Fanling DX Land - OL72CM - Home of VR2XMQ

Ham Radio, that's what it's all about!


FRS, CB & MISC. RADIO FREQUENCIES AND INFO

Hong Kong/China:

 

中國/香港頻道頻率表--(20CH)

頻 道 頻 率  ( MHz )
1 409.7500
2 409.7625
3 409.7750
4 409.7875
5 409.8000
6 409.8125
7 409.8250
8 409.8375
9 409.8500
10 409.8625
11 409.8750
12 409.8875
13 409.9000
14 409.9125
15 409.9250
16 409.9375
17 409.9500
17 409.9500
18 409.9625
19 409.9750
20 409.9875

 

The Maycom EH-409 Digital used for 409MHz FRS Band Operation.


The Hong Kong 27 MHzCitizen's Band transmitter channel frequencies are [Same as USA]:
------------------------------------------------------------------------
Channel No. ----------------------------- (MHz)
------------------------------------------------------------------------
1.............................................................. 26.965
2.............................................................. 26.975
3.............................................................. 26.985
4.............................................................. 27.005
5.............................................................. 27.015
6.............................................................. 27.025
7.............................................................. 27.035
8.............................................................. 27.055
9.............................................................. 27.065 Emergency/Distress Call Channel
10............................................................. 27.075
11............................................................. 27.085
12............................................................. 27.105
13............................................................. 27.115
14............................................................. 27.125
15............................................................. 27.135
16............................................................. 27.155
17............................................................. 27.165
18............................................................. 27.175
19............................................................. 27.185
20............................................................. 27.205
21............................................................. 27.215
22............................................................. 27.225
23............................................................. 27.255
24............................................................. 27.235
25............................................................. 27.245
26............................................................. 27.265
27............................................................. 27.275
28............................................................. 27.285
29............................................................. 27.295
30............................................................. 27.305
31............................................................. 27.315
32............................................................. 27.325
33............................................................. 27.335
34............................................................. 27.345
35............................................................. 27.355
36............................................................. 27.365
37............................................................. 27.375
38............................................................. 27.385
39............................................................. 27.395
40............................................................. 27.405
------------------------------------------------------------------------

Above: Ham International "Mutimode 3" with no Transmit, used as RX to monitor 27MHz band Skip Condx. 

Below: A classic Realistic Navaho TRC-459 AM/SSB with no Transmit, used as RX to monitor Japanese and

Asian 27MHz skip with an indoor 5/8 wave vertical to good effect. This is a good indicator for 10 Meter band

openings. The RX on the set is very sensitive.



Taiwan:

台灣頻道頻率表--(CH14)

頻道 頻率( MHz )
1 467.5125
2 467.5250
3 467.5375
4 467.5500
5 467.5625
6 467.5750
7 467.5875
8 467.6000
9 467.6125
10 467.6250
11 467.6375
12 467.6500
13 467.6625
14 467.6750


Japan:

Channel to Frequency Chart of NIPPON(JAPAN) November 21 1999

27MHz band

Maximum RF Output Power - 0.5 watts Amplitude Modulation(AM)
Channel Frequency Common Use
1 26.968 MHz .
2 26.976 MHz (Unofficial) Mountainer Channel
3 27.040 MHz (Unofficial) CBer frequently use
4 27.080 MHz .
5 27.088 MHz .
6 27.112 MHz .
7 27.120 MHz .
8 27.144 MHz (Unofficial) CBer Calling Channel
Shared with Remote Control Devices
Stand by NAGOYA AB449 and many JAPAN CBers

422MHz band (Hobby and/or leisure time use)

Maximum RF Output Power - 0.01 watts Narrow Frequently Modulation(FM)
Auto callsign and Digital ID(settable) by MSK(1200bps/4800bps)

Channel Frequency Common Use
1 422.2000 MHz .
2 422.2125 MHz .
3 422.2250 MHz .
4 422.2375 MHz .
5 422.2500 MHz .
6 422.2625 MHz .
7 422.2750 MHz .
8 422.2875 MHz .
9 422.3000 MHz .

421/440MHz Full duplex band

Maximum RF Output Power - 0.01 watts Narrow Frequently Modulation(FM)
Auto callsign and Digital ID(settable) by MSK(1200bps/4800bps)
1999 NOV-21 added below
These Frequency pairs use Full-duplex mode by two radios. (like a telephone talk,without stand-by time and without PTT-button opration)
These Frequency pairs useally 1 by 1 talk use.
If you need more radios,you buy radio repeater equipment.

Channel Frequency(1) Frequency(2) Common Use
1 421.8125 MHz 440.2625 MHz .
2 421.8250 MHz 440.2750 MHz .
3 421.8375 MHz 440.2875 MHz .
4 421.8500 MHz 440.3000 MHz .
5 421.8625 MHz 440.3125 MHz .
6 421.8750 MHz 440.3250 MHz .
7 421.8875 MHz 440.3375 MHz .
8 421.9000 MHz 440.3500 MHz .
9 421.9125 MHz 440.3625 MHz .


Korea:

Korea FRS(Family Radio System)
頻道
頻率(Mhz)
頻道
頻率(Mhz)
1
448.7500
15
448.9250
2
448.7625
16
449.1500
3
448.7750
17
449.1625
4
448.7875
18
449.1750
5
448.8000
19
449.1875
6
448.8125
20
449.2000
7
448.8250
21
449.2125
8
448.8375
22
449.2250
9
448.8500
23
449.2375
10
448.8750
24
449.2500
11
448.8750
25
449.2625
12
448.8875
 
 
13
448.9000
 
 
14
448.9125
 


Australia:
There are 40 channels allocated to 27MHz Citizen Band (CB) radio in Australia. The frequencies range from 26.9650MHz to 27.4050MHz in approximately 25kHz steps (note that some frequencies are skipped here and there).


Mode: AM
Power: 4W Maximum

Ch Frequency (MHz) Ch Frequency (MHz)
1 27.9650 21 27.2150
2 27.9750 22 27.2250
3 27.9850 23 27.2550
4 27.0050 24 27.2350
5 27.0150 25 27.2450
6 27.0250 26 27.2650
7 27.0350 27 27.2750
8 27.0550 28 27.2850
9 27.0650 29 27.2950
10 27.0750 30 27.3050
11 27.0850 31 27.3150
12 27.1050 32 27.3250
13 27.1150 33 27.3350
14 27.1250 34 27.3450
15 27.1350 35 27.3550
16 27.1550 36 27.3650
17 27.1650 37 27.3750
18 27.1750 38 27.3850
19 27.1850 39 27.3950
20 27.2050 40 27.4050


There are 40 channels allocated to 477MHz Citizen Band (CB) radio in Australia. The frequencies range from 476.4250MHz to 477.4000MHz in 25kHz steps.


Mode: NFM
Power: 5W Maximum

Ch Frequency (MHz) Ch Frequency (MHz)
1 476.4250 21 476.9250
2 476.4500 22 476.9500
3 476.4750 23 476.9750
4 476.5000 24 477.0000
5 476.5250 25 477.0250
6 476.5500 26 477.0500
7 476.5750 27 477.0750
8 476.6000 28 477.1000
9 476.6250 29 477.1250
10 476.6500 30 477.1500
11 476.6750 31 477.1750
12 476.7000 32 477.2000
13 476.7250 33 477.2250
14 476.7500 34 477.2500
15 476.7750 35 477.2750
16 476.8000 36 477.3000
17 476.8250 37 477.3250
18 476.8500 38 477.3500
19 476.8750 39 477.3750
20 476.9000 40 477.4000


Russia:  RU(RUSSIAN)/GERMAN PMR (69 CHANNELS) 433.075 ~ 434.775 MHz ( 69 ­ÓŔWąD)

European Union FRS:

European FRS 0.5 W Some of these have shown up here from England and Europe
歐洲頻道頻率表(PMR Freq.)--8CH

頻道 頻率 ( MHz )
1 446.00625
2 446.01875
3 446.03125
4 446.04375
5 446.05625
6 446.06875
7 446.08125
8 446.09375


United States:

United States GMRS+FRS
美國頻道頻率表(GMRS + FRS)--22CH

頻道 頻率( MHz )
ch 1 462.5625
ch2 462.5875
ch3 462.6125
ch4 462.6375
ch5 462.6625
ch6 462.6875
ch7 462.7125
ch8 467.5625
ch9 467.5875
ch10 467.6125
ch11 467.6375
ch12 467.6625
ch13 467.6875
ch14 467.7125
ch15 462.5500
ch16 462.5750
ch17 462.6000
ch18 462.6250
ch19 462.6500
ch20 462.6750
ch21 462.7000
ch22 462.7250
FRS--------Family Radio Service
GMRS-----General Mobile Radio Service


General Mobile Radio Service (GMRS)
United States, License Required - 50 W
462.550/467.550 Simplex called "Talkaround" or "Direct"
462.575/467.575 which means simplex on the output
462.600/467.600 frequency of a repeater The input
462.625/467.625 frequency is 5MHz higher
462.650/467.650
462.675/467.675 REACT/Traveler Common/calling
462.700 467.700
462.725/467.725

462.5625 5 Watt "Splinter" simplex only
462.5875 channels shared with FRS 1-7
462.6125
462.6375
462.6625
462.6875
462.7125


Citizens Band - United States
AM (A3)--4 watts (carrier power) SSB--12 watts (peak envelope power)

Sec. 95.625 CB transmitter channel frequencies.

(a) The CB transmitter channel frequencies are:
------------------------------------------------------------------------
Channel No. ----------------------------- (MHz)
------------------------------------------------------------------------
1.............................................................. 26.965
2.............................................................. 26.975
3.............................................................. 26.985
4.............................................................. 27.005
5.............................................................. 27.015
6.............................................................. 27.025
7.............................................................. 27.035
8.............................................................. 27.055
9.............................................................. 27.065
10............................................................. 27.075
11............................................................. 27.085
12............................................................. 27.105
13............................................................. 27.115
14............................................................. 27.125
15............................................................. 27.135
16............................................................. 27.155
17............................................................. 27.165
18............................................................. 27.175
19............................................................. 27.185
20............................................................. 27.205
21............................................................. 27.215
22............................................................. 27.225
23............................................................. 27.255
24............................................................. 27.235
25............................................................. 27.245
26............................................................. 27.265
27............................................................. 27.275
28............................................................. 27.285
29............................................................. 27.295
30............................................................. 27.305
31............................................................. 27.315
32............................................................. 27.325
33............................................................. 27.335
34............................................................. 27.345
35............................................................. 27.355
36............................................................. 27.365
37............................................................. 27.375
38............................................................. 27.385
39............................................................. 27.395
40............................................................. 27.405
------------------------------------------------------------------------
(b) Each CB transmitter must be maintained within a frequency
tolerance of 0.005%.
Radio Control Radio Service - United States
Sec. 95.623 R/C transmitter channel frequencies.
4 W 26-27 Mhz, .75W 72-76 MHz


Spectrum Information [In Chinese Only]:

頻率

分類

頻率

範圍

波長

範圍

傳播特性

代表性用途

特低頻(VLF)

3

30

千赫

100,000

10,000

公尺

1.電波沿地球表面行進,可達長距離通信

2.終年衰減小,可靠性高

3.利用電離層與地表面形成的導層傳至遠距離

4.地波與天波並存

5.使用垂直天線

1.極長距離點與點間之通信

2.航海及助航

3.感應式室內呼叫系統

低頻(LF)

30

300

千赫

10,000

1,000

公尺

1.長距離點與點間之通信

2.航海及助航

3.感應式室內呼叫系統

中頻(MF)

300

3000

千赫

1,000

100

公尺

1.電波於日間沿地球表面行進達較短距離

2.夜間若干電能靠E層反射達較長距離

3.天波、地波並存

4.日間及夏季衰減較夜間及冬季為大

5.使用垂直天線

1.中波廣播

2.航空及航海通信

3.無線電定位

4.固定行動業務

5.海洋浮標

6.業餘通信

高頻(HF)

3

30

兆赫

100

10

公尺

1.電波利用電離層(特別是F層)反射(一次或多次反射)以達遠距離

2.傳播情況隨季節及每日時間變化頗大

3.利用天線指向性,可收小功率達長距離之通信效果

4.通達距離隨頻率及發射角之不同而異

5.太陽黑子數越多,電離層密度越大,位置較高,最高可用頻率(MUF)亦加高,通信距離越長,反之相反

6.地波距發射機不遠即消失

7.使用水平天線

1.長距離點與點間通信及廣播

2.業餘通信

3.無線電天文

4.標準頻時信號

5.航空行動

6.短波廣播

7.民用無線電

 


CTCSS Tone Frequency Reference Chart:

Code

Tone

1

67.0 Hz

2

71.9 Hz

3

74.4 Hz

4

77.0 Hz

5

79.7 Hz

6

82.5 Hz

7

85.4 Hz

8

88.5 Hz

9

91.5 Hz

10

94.8 Hz

11

97.4 Hz

12

100.0 Hz

13

103.5 Hz

14

107.2 Hz

15

110.9 Hz

16

114.8 Hz

17

118.8 Hz

18

123.0 Hz

19

127.3 Hz

Code

Tone

20

131.8 Hz

21

136.5 Hz

22

141.3 Hz

23

146.2 Hz

24

151.4 Hz

25

156.7 Hz

26

162.2 Hz

27

167.9 Hz

28

173.8 Hz

29

179.9 Hz

30

186.2 Hz

31

192.8 Hz

32

210.7 Hz

33

210.7 Hz

34

218.1 Hz

35

225.7 Hz

36

233.6 Hz

37

241.8 Hz

38

250.3 Hz



CDCSS

NO.

CODE

NO.

CODE

NO.

CODE

101

023

129

174

157

445

102

025

130

205

158

164

103

026

131

223

159

165

104

031

132

226

160

166

105

032

133

243

161

503

106

043

134

244

162

506

107

047

135

245

163

516

108

051

136

251

164

532

109

054

137

261

165

546

110

065

138

263

166

565

111

071

139

265

167

606

112

072

140

271

168

612

113

073

141

306

169

624

114

114

142

311

170

627

115

115

143

315

171

631

116

116

144

331

172

632

117

118

145

343

173

654

118

125

146

346

174

662

119

131

147

351

175

664

120

132

148

364

176

703

121

134

149

365

177

712

122

143

150

371

178

723

123

152

151

411

179

731

124

155

152

412

180

732

125

156

153

413

181

734

126

162

154

423

182

743

127

165

155

431

183

754

128

172

156

432






CTCSS Compatibility
in FRS Radios


If you plan to purchase FRS radios from multiple manufacturers be aware of the CTCSS differences in each radio. Some of the tones on one radio may not be available on other radios.

Tone Cobra 250/300 Cherokee 465 Midland 75-510 Motorola Sport Motorola TalkAbout RadioShack 106
67.0 1 1 1   1 1
69.3   2        
69.4           2
71.9 2 3 2   2 3
74.4 3 4 3   3 4
77.0 4 5 4 A 4 5
79.7 5 6 5   5 6
82.5 6 7 6   6 7
85.4 7 8 7   7 8
88.5 8 9 8 B 8 9
91.5 9 10 9   9 10
94.8 10 11 10   10 11
97.4 11 12 11 C 11 12
100.0 12 13 12   12 13
103.5 13 14 13   13 14
107.2 14 15 14 D 14 15
110.9 15 16 15   15 16
114.8 16 17 16   16 17
118.8 17 18 17 E 17 18
123.0 18 19 18   18 19
127.3 19 20 19 F 19 20
131.8 20 21 20   20 21
136.5 21 22 21 G 21 22
141.3 22 23 22   22 23
146.2 23 24 23   23 24
151.4 24 25 24   24 25
156.7 25 26 25   25 26
159.8   27       27
162.2 26 28 26   26 28
165.5           29
167.9 27 29 27   27 30
171.3           31
173.8 28 30 28   28 32
177.3           33
179.9 29 31 29   29 34
183.5   32       35
186.2 30 33 30   30 36
189.9   34       37
192.8 31 35 31   31 38
196.6   36        
199.5   37        
203.5 32 38 32   32  
206.5   39        
210.7 33 40 33   33  
218.1 34 41 34   34  
225.7 35 42 35   35  
229.1   43        
233.6 36 44 36   36  
241.8 37 45 37   37  
250.3 38 46 38   38  

Phonetics:
注音代碼
A Alfa N November
B Bravo O Oscar
C Charlie P Papa
D Delta Q Quebec
E Echo R Romeo
F Foxtrot S Sierra
G Golf T Tango
H Hotel U Uniform
I India V Victor
J Juliett W Whiskey
K Kilo X X-ray
L Lima Y Yankee
M Mike Z Zulu

"Q" Code meanings in Chinese:

常用 Q 碼表

QRA 電台名稱
QRB 電台間之距離
QRG 正確頻率
QRH 頻率偏移
QRI 發送音調
QRJ 能否收到
QRK 信號理解到
QRL 電台忙碌/工作中
QRM 人為干擾
QRN 天電干擾
QRO 增加發射功率
QRP 降低發射功率
QRP 降低發射功率
QRQ 提高發射速度
QRS 降低發射速度
QRT 停止發送
QRU 有無事項交待
QRV 準備工作中
QRW 利用頻率呼叫
QRX 稍後再呼
QRY 通訊輪流號碼
QRZ 是誰呼叫我
QSA 訊號強高
QSB 訊號衰減
QSD 敲鍵有缺陷
QSG 一次發送數份電報
QSI 未能再發射中切入
QSK 在發射中切入
QSL 通信確認
QSM 重複發送前次訊息
QSN 在頻率上收聽到
QSO 無線電通訊
QSP 請代轉
QSR 在呼叫頻率上重複呼叫
QSS 工作頻率
QSU 在某頻率上用某模式發送或回答
QSV 在頻率發送一串V字
QSW 在某頻率上發送
QSX 在某頻率上收聽
QSY 更改頻率
QSZ 多次重複發送每字或組
QTC 電報待發
QTH 電台位置
QTR 現在準備時間
QTS 發送符號進行調整
QUA 有關某電台之消息
QUM 恢愎正常工作

List of ten-codes:

The following list, given in ascending order illustrates the current usage of various ten-codes. Only a handful of them are standardized. Some are fairly consistent, while others (such as 10-40) can have completely different meanings, many of which are not listed here.

Presentation:Multiple meanings for the same code are in a bulleted list. The first definition is the current APCO specification. Popular alternate meanings follow. Less common meanings are in regular typeface. Meanings that are specific to CB radio are set in italics.

10-0s Code Meaning(s)

10-00:     Officer Down, All Patrols Respond [Ten-Double Zero]
10-0:       Caution, Death/Dead, Pursuit
10-1:       Poor Reception, Officer Needs Help, Unable to Copy
10-2:       Good Reception, OK For Now, Continue With Status Checks
10-3:       Stop Transmitting, Ok, No Further Status Checks Needed
10-4:       Message Received, Affirmative, Ok, Understood
10-5:       Pick up an item, Relay
10-6:       Busy, Out At Call
10-7:       Out of Service, Ending tour of Duty, Deceased, Not functional (as a vehicle)
10-8:       Back In Service, On Duty, Available for next Call
10-9:       Repeat last message,


10-10s Code Meaning(s)

10-10:    Fight In Progress, out of service, off duty, Permission to go on common channel (car to car transmission, rather than through dispatch), negative                    transmission completed, welfare check, Other non-Criminal Event, On Break, Subject To Calls, Shots fired
10-11:    Animal Problem, road-side check, talking too fast, alarm call, en_route
10-12:    Standby, visitors present, disregard, call in reports, at scene, check revocation
10-13:    Advise Weather/Road Conditions, Officer in need of assistance, Mental health patient transport
10-14:    Suspicious Person/Report of Prowler, convoy or escort
10-15:    Civil Disturbance, prisoner/suspect in custody, Check if Vehicle Stolen - People in or out rolling/stationary vehicle, domestic disturbance
10-16:    Domestic Disturbance, make pickup at ___ , non-urgent business (lights and siren not necessary),Vehicle Stolen
10-17:    Meet Complaint, pick up papers at ___, ,urgent business (lights and siren), Conduct Investigation, Vehicle Not Stolen, En Route, Medical                      Emergency

10-18:    Urgent complete assignment ASAP , anything for us? , intoxicated (as a noun or an adjective)
10-19:    Return to ______ , Returning from Scene, Return/EnRoute To Station


10-20s Code Meaning(s)
   

10-20:    Specify Location/My Location is ___/Location,
10-21:    Please Call ___ , Phone Call

10-22:    Disregard, report to ___, send blood technician
10-23:    Arrived at Location/On Scene, stand by on this frequency, status check, en route to call, sex offense, meet with officer
10-24:    Assignment Completed, clear call/stop, trouble at station, unit not available, direct traffic
10-25:    Report to ___, Please Contact ___, Officer Needs Help
10-26:    Detaining Suspect (implying "Please expedite") , check auto registration, ETA ___ , disregard last info, phone residence, call canceled
10-27:    Request Drivers License Check, Vehicle Registration Request, I am moving to channel ___, Traffic stop, felony crimes as follows (the "10" portion              being commonly unstated):
  27-1     Homicide
  27-2     Rape or sexual assault
  27-3     Armed robbery
  27-4     Aggravated battery
  27-5     Burglary (commercial or residential)
  27-6     Theft
  27-7     Auto theft
  27-8     Shooting
  27-9     Stabbing
10-28:    Request Vehicle Registration Check, driver's license request, identify your station, missing person
10-29:    Request Arrests/Warrants Check, time is up for contact, Stolen Vehicle


10-30s Code Meaning(s)
    

10-30:    unauthorized use of radio, danger/caution, special check at ___ , juvenile robbery in progress 
10-31:    crime in progress, domestic disturbance, check for local warrants, suspicious person or situation
10-32:    person with gun, fight in progress, radio check, check NCIC, DWI test, medic down
10-33:    emergency, all units stand by, officer needs help, disturbance at ___, fire
10-34:    riot, frequency open (cancels 10-33), help needed, trouble at jail, correct time, meet officer, an officer
10-35:    major crime alert, confidential information, suspicious person
10-36:    correct time of day? , Confidential information
10-37:    suspicious vehicle, identify yourself, wrecker needed at ___, shoplifter, time of day?
10-38:    stopping suspicious vehicle, Traffic Stop, ambulance needed, station report satisfactory, phone communications, vandalism
10-39:    run with lights & siren, your message was delivered, Backing Up____ , false alarm, premises were occupied, contact officer, disturbance,                  resume previous assignment, revert to prior status


10-40s Code Meaning(s)
   

10-40:    run silent (no lights & siren), false alarm, no activity, premises appears secure, please tune to channel ___ , expedite, advise if available,                          suspicious person, dead animal, mental patient, fight, shots fired
10-41:    begin duty, radio test, intoxicated person, debris in street, neighbor trouble
10-42:    end duty, "Flush and Clean", traffic accident at ___ , malicious mischief, request dispatch times
10-43:    information, traffic jam at ___ , request criminal history, pick up passenger, armed robbery, rescue call, request officer
10-44:    permission to leave patrol, I have a message for you, transmission received, possible mental subject, traffic accident (no injury), stolen (mostly              vehicles), fatality, suicide or attempt
10-45:    animal carcass, pick up officer, fatality, Drivers License/Warrant Check, fire alarm, fueling vehicle, all units in range please report, traffic                      accident (injury), property damage/car accident (non-injury)
10-46:    motorist assist, motor vehicle accident (MVA), wrecker, car accident (injury)
10-47:    emergency road repair, disorders and family trouble, missing person, drunk driver, blood run, license plate check, request ambulance
10-48:    traffic control, request criminal history, runaway juvenile, use caution, request wrecker
10-49:    traffic light out, EMERGENCY, clear air, en route to assignment, any traffic, serving warrant, intoxicated/reckless driver


10-50s Code Meaning(s)
   

10-50:    accident Often referred to as a 10-50 PD (Property Damage), a 10-50 PI (Personal Injury), or (rarely) 10-50 F (Fire or Fatality), no messages,                      no/negative, break channel, auto accident with property damage
10-51:    wrecker needed, auto accident with injuries, phone message, in route
10-52:    ambulance needed, Accident with Injuries, fatal auto accident, message for assignment, audible alarm
10-53:    road blocked, silent alarm, intoxicated/disorderly person
10-54:    animals on highway, Fatal Accident, silent pursuit, car stop
10-55:    intoxicated driver or DWI, security check, ambulance call
10-56:    intoxicated pedestrian, Intoxicated Driver, warrant indicated, arrived at scene
10-57:    hit & run accident, Intoxicated Person, narcotics, officer at pistol range
10-58:    direct traffic, wrecker, DOA, teleprinter message
10-59:    escort or convoy, out of car checking violation, ambulance, bomb threat


10-60s Code Meaning(s)
   

10-60:    squad in vicinity, traffic stop, subject negative, what is next message number?, assist motorist, major emergency,canceled, coffee break
10-61:    personnel in vicinity (Is the subject within earshot of your radio?), subject has record - not wanted, stand by for CW traffic, clear of traffic stop,
             weather conditions? , lunch break
10-62:    reply to message, subject possibly wanted, unable to copy, use phone, check for rising water, logged on/off
10-63:    prepare to copy, subject positive, make written copy, net directed to ___, need barricades

10-64:    local message, subject wanted, message for delivery, net clear, resume normal traffic, field investigator, stopping motorist for moving violation
10-65:    net message assignment, assist officer re: 10-64, kidnapping
10-66:    Officer wellbeing check (make sure everything is still ok), net message cancellation, subject in observation category
10-67:    clear for next message, subject is parolee, prepare to copy, person calling for help, all units comply
10-68:    dispatch message, subject in charged category, repeat dispatch, switch channels
10-69:    message received, clear to copy transmission?, any calls holding for me?, sniper


10-70s Code Meaning(s)    

10-70   

  • fire alarm
  • fire
  • fire followup
  • prowler
  • net message
  • chemical spill
  • 10-71    Advise nature of fire
  • 10-72    Report progress on fire
  • Subect is in PROHIBITED category (ie-drive, possess firearms, etc)*
  • Prisoner in custody
  • Suicide or Attempted Suicide
  • 10-73    Smoke report
  • Mental patient
  • 10-74    negative
  • 10-75    In contact with...
  • 10-76    enroute to location
  • 10-77    ETA
  • 10-78    need assistance
  • major accident with injury
  • request wrecker
  • 10-79    notify coroner
  • bomb threat
  • hit & run

10-80s

Code     Meaning(s)    
10-80   

  • pursuit in progress
  • subject has been arrested
  • bomb has exploded
  • tower lights out
  • on assignment
  • demonstration
  • 10-81    traffic stop initiated
  • breathalyzer request
  • Burglar Alarm
  • stop for interrogation
  • officer ___ will be at your station
  • at vehicle maintenance
  • civil disturbance/riot
  • 10-82    reserve lodging
  • stop for interrogation/arrest
  • traffic signal out
  • cover assistance
  • advise location and status
  • 10-83    work/school crossing detail
  • call station
  • units stop transmitting
  • at radio shop
  • officer in trouble
  • 10-84    advise ETA
  • checking officer status
  • my telephone number is ___
  • follow-up
  • broken utility main
  • special detail
  • 10-85    arrival delay due to ___
  • prepare to copy info
  • my address is ___
  • loose livestock
  • 10-86    officer on-duty
  • utility line down
  • 10-87    pickup or prisoner transfer
  • pickup payroll check
  • dead body
  • 10-88    advise telephone
  • station call
  • special assignment
  • true alarm
  • officer needs assistance
  • 10-89    bomb threat
  • send radio repair
  • officer at academy

10-90s

Code     Meaning(s)    
10-90   

  • Alarm Going Off
  • Bank Alarm
  • radio repair to be at station
  • officer at headquarters
  • false alarm
  • officer in chief's office
  • missing person
  • lunch break
  • 10-91    pick up prisoner/suspect
  • talk closer to the mike
  • prepare your inspection
  • vehicle fuel
  • bank holdup alarm
  • 10-92    Subject in custody*
  • parking violation
  • your signal is weak
  • officer at court
  • 10-93    blockage
  • please check my frequency
  • 10-94    street racing
  • 10-95    prisoner/suspect in custody
  • transmit dead carrier for 5 seconds
  • 10-96    mental patient
  • detain prisoner/suspect
  • request case number
  • 10-97    arrived at scene
  • test signal
  • possible wanted person in vehicle
  • known offender
  • officer at court
  • 10-98    assignment complete
  • prison/jail break
  • criminal history indicated
  • officer at juvenile court
  • 10-99    cardiac arrest/death
  • warrants/stolen indicated
  • officer needs assistance/held hostage
  • Message Received(1-Person Unit)
  • mission complete
  • unable to receive your signal
  • Traffic stop / violator

10-100s and up

Code     Meaning(s)    
10-100  

  • Misdemeanor Warrant
  • dead body
  • hot pursuit
  • using restroom (numbers 1 or 2)
  • controlled substance
  • Officer has call of nature
  • 10-105   Dead on Arrival (DOA)
  • 10-108   officer down
  • officer in danger
  • 10-109   suicide
  • 10-110   Juvenile Disturbance
  • 10-200   police needed
  • narcotics, drugs involved
  • 10-600   livestock down
  • 10-1000  Felony Warrant
  • 10-2000  police required immediately

Parodies


During the 1970s, some truck drivers and CB radio hobbyists responded to the increased use of ten-codes by the general public by inventing parodies of the ten-code with strictly humorous meanings. The best known were the 13-code [2] and the 18-code.[3].

  • 17-wheeler: Juggernaut with a puncture
  • 18-wheeler: Juggernaut
  • 4: 10-4
  • 4-10: emphatic 10-4
  • 40-footer: Juggernaut]
  • 40 roger: Message received
  • 44s: Love and kisses
  • 5-2: Uncertain, maybe
  • 5 and 9: Clear strong radio signal
  • 5-finger discount: Stolen goods
  • 73: Best wishes (ham radio)
  • 807: Beer
  • 8s: Best wishes
  • 88s: Love and kisses (ham radio)
  • Double 18: Two juggernauts side by side
  • Double 88s: Love and kisses
  • Double 7: No, no contact
  • Have a 36-24-36 tonight: Have a good evening
  • Meeting 20: Meeting place
  • On the 70: Driving at 70 km/h
  • Pair of 7s: No answer, negative contact
  • Roger: 10-4; Message received

Phonetic Alphabet Usually Heared On The Air, Q-Codes and RST

 

 

Alpha, America, Able

Bravo, Baker, Boston, Baltimore

Charlie, Canada

Delta, David, Denmark

Echo, Ecuador, Easy, Eduard

Foxtrot, Fox, Florida

Golf, Guatemala, George

Hotel, Henry, Honolulu

India, Italia, Italy

Juliet, Japan

Kilo, Kilowatt, Kentucky, King

Lima, London

Mike, Mary, Mexico

November, Norway, Nancy, Nicaragua

Oscar, Ontario, Ocean

Papa, Peter

Quebec, Queen

Romeo, Radio

Sierra, Sugar, Santiago

Tango, Texas, Tokyo

Uniform, United, Union

Victor, Victoria

Whiskey, Washington

X-Ray

Yankee, Yokohama, Yellow,Yesterday

Zoulou, Zebra, Zanzibar

 

 

 

HAM Radio Q Codes

QRA What is the name of your stn?
QRB How far are you from my stn?
QRG Will you tell me my freq?
QRH Does my frequency vary?
QRI How is the tone of my transm?
QRK Intelligibility of my frequency?
QRL Are you busy?
QRM Interference?
QRN Any trouble with static?
QRO Shall I increase transm. pwr?
QRP Shall I decrease transm. pwr?
QRQ Shall I send faster?
QRR Ready for automatic operation?
QRS Shall I send slower?
QRT Shall I stop sending?
QRU Have you anything for me?
QRV Are you ready?
QRX When will you call again.?
QRZ Who is calling me?
QSD Is my keying defective?
QSN Did you hear me or (c/s)?
QSO Can you communicate with (c/s)?
QSP Will you relay to (c/s)?
QSR Rpt call on calling frq?
QSS What working freq. will you use?
QSU Shall I send or reply oa this freq?
QSV Shall I send V's on this freq?
QSW Will you send on this freq?
QSX Will you listen to (c/s) on...freq?
QSY Shall I change to...frequency?
QSZ Shall I repeat words or groups?
QTH What is your lat. & long?
QTR What is the correct time?
QTS Send call sign for tuning?
QTV Shall I guard frequency...?
QTX Will you keep your stn open?
QUA Have you news of (c/s)?
QUM May I resume normal working?
QRY What number is my turn?
QSB Are my signals fading?
QSL Can you acknowledge receipt?
QRM Interference from other stns
QRO High power
QRT Close down station
QSB Fading
QSO Radio Contact
QTH Location (eg my QTH Inanam)
QRN Electrical or atmospheric interference
QRP Low power
QRX Stand by
QSL Card to confirm contact
QSY Change frequency





RST Code
 

Readability
 

R1 Unreadable.
R2 Barely readable, occasional words distinguishable.
R3 Readable with considerable difficulty.
R4 Readable with practically no difficulty.
R5 Perfectly readable.
 


Signal strength
 

S1 Faint, signals barely readable
S2 Very weak signals
S3 Weak signals
S4 Fair signals
S5 Fairly good signals
S6 Good signals
S7 Moderately strong signals
S8 Strong signals
S9 Extremely strong signals
 


Tone
 

Tl Extremely rough hissing note
T2 Very rough ac note, not musical
T3 Rough, low-pitched ac note, mod. music
T4 Rather rough ac note, mod. musical
T5 Musically modulated note
T6 Modulated note, slight trace of whistle
T7 Near dc note, smooth ripple
T8 Good dc note, just a trace of ripple

T9 Purest dc note


The SINPO code

The SINPO code is used to define the quality of signals that you receive. It is mainly used by listeners (SWL) when they address their QSL to radios broadcasting on LW. It is however more and more often replaced with the RST report. Most broadcast stations emitting locally through all a continent arrive usually 55555, in excellent receive conditions with a signal over 59+20 dB, contrary to some remote stations located 10000 km away that can arrive at your antenna 33232 only (RS 56). 

Note that when you send a receive report to a broadcast station, in addition to your SINPO report, always add a comment about the emission listened (time, content, etc). 

Here is the SINPO code :

Signal

5 = Very strong

4 = Strong

3 = Moderate

2 = Weak

1 = Unusable

Interference (Man-made noise)

5 = Clear

4 = Light

3 = Moderate

2 = Heavy

1 = Severe

 Noise (Natural, static,QRM)

5 = None

4 = Light

3 = Moderate

2 = Strong

1 = Severe

Propagation (QSB)

5 = No fading
4 = Light fading
3 = Moderate fading
2 = Deep fading
1 = Unusable

Overall quality

5 = Excellent
4 = Good
3 = Moderate
2 = Poor
1 = Unusable

Acronyms:

ATV     =       Amateur Television

SSTV    =       Slow Scan TeleVision

Break   =       Can I participate in the QSO ?

STN     =       Station

Big gun =       Big antenna (very efficient) QRO High Power, Large Antennas

Small Pistol =  The opposite of Big Gun, QRP

SWL     =       Shortwave Listener

BCL     =       Broadcast Band Listener

Booming =       Very strong signal (over S9)

Traffic =       The callsign   

CQ      =       General call (I seek you)

TVI     =       TV related parasit

CQ DX   =       Call to another continent

TX      =       Transmitter

CW      =       Continuous wave or code work

VY      =       Very, much

DXCC    =       World countries as defined by ITU

IOTA    =       Islands on the air.

WPX     =       The suffix of a callsign       

Dxing   =       Working a DX station

WX      =       The weather

DX      =       Other continent (other state in the USA!)

YL      =       Young Lady

FB      =       Fine business, very good

XYL     =       OM's wife

HI!     =       Hi (laughing, joking)

44      =       Happy celebration

OM      =       Old Man (licensed amateur)

51      =       Good DX

OT      =       Old Timer (> 20 years of practice)

55      =       Many QSO

Roger   =       Well received

73      =       Friendly !, The Best !

RTX     =       Transceiver (RX/TX)

88      =       Kisses

RX      =       Receiver

99      =       Leave the QRG

SHACK   =       Room where stands your station 

105     =       Good health

SRI     =       Sorry

144     =       The bed

SSB     =       Single Side Band (LSB, USB)

600 ohms        =       Telephone

Lima Lima       =       Land Line, Telephone

After Burner    =       Linear Amplifier

Boots           =       Linear Amplifier

FB              =       Fine Business

TNX             =       Thanks

MAGIC BAND      =       50 MHz, 6 Meter Band

CUL             =       See You Later

Handle          =       Name

Harmonics       =       Usually as opposed to radio harmonics, slang term for offspring - the kids.

PTT Op. =       Push-to-talk Operator.

Homebrew        =       Self made item of equipment.

Wet String      =       Long Wire antenna



David Gates - Took The Last Train

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10 CC - I'm Not In Love