EMC
Electromagnetic Compatibility
Radio services database
CISPR/TR 31
CIS/H invites organizations and other bodies to input information on radio services in the format which is given in CISPR/TR 31, Database on the characteristics of radio services.
Questions can be sent by e-mail to the CISPR H Secretary
Input shall show the identity and email address of the organization submitting the information.
Database
In this page you find the database with the characteristics of radio services prepared by CISPR SC-H. The aims of this database is to report those characteristics which are relevant for derivation and specification of limits for disturbance emissions from electric and/or electronic equipment, systems and installations. This database is not comprehensive of all radio services. In case you have to add radio service specifications, you are invited to send input to CISPR H Secretary and CISPR H Chairman providing the parameters required for this database.
This database shall be used/consultated in combination with the ITU-R recommendations and other sources for consistencies. Information provided in this database are necessary for determining emission limits and some parameters of this database are not generally available in ITU-R recommendations. In this page, the links to ITU-R publications and National frequency plans provided by National Committees, are also included.
ITU-R publications:
To search through the ITU-R database for specific information, you can use the following link
National Frequency plans:
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Radio Services Database
| Radio service Ref. Document |
Freq. [MHz] |
Sensitivity [dBµV/m] |
Protect. Ratio [dB] |
RX Ant Gain [dBi] |
Band- width [kHz] |
Isolation Distance [m] |
System. isolation [dB] |
Number of Units |
Oper. Period [%] |
Mod. | ERP [W] |
TX Ant Gain [dBi] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
1.81 to 2.00 | -3 | 10 | 2.15 | up to 2.7 | 30 | Up to 1 Million | 10% | all | Up to 2000 | 0 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
10.10 to 10.15 | -10 | 10 | 5 | up to 0.5 | 10 | Up to 1 Million | 10% | all | Up to 3500 | 5 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
10000 to 10500 | -30 | 10 | 40 | up to 20000 | 10 | Up to 10000 | 10% | all | Up to 100000 | 40 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
1240 to 1300 | -30 | 10 | 20 | up to 20000 | 10 | Up to 500000 | 10% | all | Up to 100000 | 20 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
14.00 to 14.35 | -11 | 10 | 10 | up to 2.7 | 10 | Up to 1 Million | 10% | all | Up to 10000 | 10 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
144 to 148 | -21 | 10 | 16 | up to 25 | 3 | Up to 1 Million | 10% | all | Up to 40000 | 16 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
18.068 to 18.168 | -12 | 10 | 10 | up to 2.7 | 10 | Up to 1 Million | 10% | all | Up to 10000 | 10 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
21.00 to 21.45 | -13 | 10 | 13 | up to 2.7 | 10 | Up to 1 Million | 10% | all | Up to 20000 | 12 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
11.600 to 11.650 | 43 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
12.050 to 12.100 | 43 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
13.600 to 13.800 | 43 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
15.100 to 15.600 | 42 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
17.480 to 17.550 | 42 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
18.900 to 19.020 | 41 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
25.670 to 26.100 | 40 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
5.900 to 5.950 | 45 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
7.200 to 7300 | 45 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: 372 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
9.400 to 9.500 | 44 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
11.650 to 12.050 | 43 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
13.570 to 13.600 | 43 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
13.800 to 13.870 | 43 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
15.600 to 15.800 | 42 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
17.550 to 17.900 | 42 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
21.450 to 21.850 | 41 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
3.950 to 4.000 | 47 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..10 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
5.950 to 6.200 | 45 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
7.300 to 7.350 | 45 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
HF Reference document: HFBC-87 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
9.500 to 9.900 | 44 | 27 | 0 | 9 | 3 | 8 Million | 100% | AM | 20000 | 0..20 | |
Historic VLF transmitter
Reference document: N/A | Usage: Sweden
| Fixed or Mobile: Fixed | Safety related: No |
0.0172 | 30 | 10 | -50 (wire) | 0.1 | 10 m (3) | 1000 | 0.1% | A1A | 300000 | -8 | |
LF Reference document: 560/FA75 | Usage: Europe + Africa | Fixed or Mobile: Fixed | Safety related: No |
0.1485 to 0.255 | 72 | 30 | 0 | 9 | 3 | 7 Million | 100% | AM | 580000 | -20 | |
LF Reference document: 560/FA75 | Usage: Europe + Africa | Fixed or Mobile: Fixed | Safety related: No |
0.2550 to 0.2835 | 71 | 30 | 0 | 9 | 3 | 7 Million | 100% | AM | 580000 | -20 | |
LF Fixed (land-based)
Reference document: N/A | Usage: Germany, Hungary | Fixed or Mobile: Fixed | Safety related: No |
0.1291 to 0.139 | 60 | 12 | -80 (ferrite) | 0.5 | 5 m (3) | 0.5 million (EFR) | 100% | F1B | 100000 (4) | 3 | |
LF Marine communication
Reference document: N/A | Usage: Worldwide | Fixed or Mobile: Maritime | Safety related: Mil. |
0.0375 to 0.147 | 30 | 12 | -60 (whip) | 0.3 | 10 km (2) | 1000 | 100% | F1B | 100000 | 4 | |
LF Navigation (Loran-C)
Reference document: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: Yes |
0.085 to 0.115 | 60 | 40 | -60 (whip) | 0.03 | 30 m (3) | 1000 - 10000 | 100% | pulsed | 100000-1000000 | 0 | |
MF
Reference document: 560/FA75 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: Yes |
0.5265 to 1.6070 | 60 | 30 | 0 | 9 | 3 | 800 Million | 100% | AM | 17000 | -10..0 | |
Passive lightning locators
Reference document: N/A | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: Yes |
0.0083 to 0.0300 | 80 | 40 | -80 (whip, loop) | >20 | 1 km | 10 - 1500 | 100% | natural pulses | 100000000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: China | Fixed or Mobile: household (wristwatch) | Safety related: NoSignal Service (100 kHz, China) |
0.09975 to 0.1025 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: China | Fixed or Mobile: Fixed | Safety related: NoSignal Service (162 kHz, France) |
0.1575 to 0.1665 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: Worldwide | Fixed or Mobile: household (wristwatch) | Safety related: NoSignal Service (20 kHz, Global) |
0.01995 to 0.02005 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: Japan | Fixed or Mobile: household (wristwatch) | Safety related: NoSignal Service (40 kHz, Japan) |
0.039 to 0.041 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: Russia | Fixed or Mobile: household (wristwatch) | Safety related: NoSignal Service (50 kHz, Russia) |
0.04925 to 0.05075 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: UK, USA and Japan
| Fixed or Mobile: household (wristwatch) | Safety related: NoSignal Service (60 kHz, UK, US and Japan) |
0.059 to 0.061 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: Russia
| Fixed or Mobile: household (wristwatch) | Safety related: NoSignal Service (66,6 kHz, Russia) |
0.06585 to 0.06735 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: China
| Fixed or Mobile: household (wristwatch) | Safety related: NoSignal Service (68,5 kHz, China) |
0.06825 to 0.06875 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Standard Frequency and Time
Reference document: N/A | Usage: Germany
| Fixed or Mobile: household (wristwatch) | Safety related: NoSignal Service (77,5 kHz, Germany) |
0.07725 to 0.07775 | 60 | 12 | -100 to -80 | 0.01-0.1 | 5 m (3) (indoor) | 100 million | 100% | A2A | 500-50000 | 0 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
220 to 225 | -30 | 10 | 16 | up to 25 | 3 | Up to 100000 | 10% | all | Up to 40000 | 16 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
2300 to 2450 | -30 | 10 | 25 | up to 20000 | 10 | Up to 100000 | 10% | all | Up to 100000 | 25 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
24.89 to 24.99 | -14 | 10 | 13 | up to 2.7 | 10 | Up to 1 Million | 10% | all | Up to 20000 | 12 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
28.00 to 29.700 | -16 | 10 | 13 | up to 7.0 | 10 | Up to 1 Million | 10% | all | Up to 20000 | 12 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
3.5 to 4.0 | -6 | 10 | 2.15 | up to 2.7 | 30 | Up to 1 Million | 10% | all | Up to 2000 | 2.15 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
3300 to 3500 | -30 | 10 | 35 | up to 20000 | 10 | Up to 10000 | 10% | all | Up to 100000 | 35 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
430 to 450 | -30 | 10 | 20 | up to 2000 | 3 | Up to 1 Million | 10% | all | Up to 40000 | 20 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
50.00 to 54.00 | -20 | 10 | 13 | up to 7.0 | 10 | Up to 1 Million | 10% | all | Up to 20000 | 14 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
5650 to 5925 | -30 | 10 | 35 | up to 20000 | 10 | Up to 10000 | 10% | all | Up to 100000 | 35 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
7.0 to 7.3 | -8 | 10 | 2.15 | up to 2.7 | 10 | Up to 1 Million | 10% | all | Up to 2000 | 2.15 | |
Amateur Radio Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: both | Safety related: In some countries |
902 to 928 | -30 | 10 | 20 | up to 2000 | 3 | Up to 100000 | 10% | all | Up to 40000 | 20 | |
Amateur Radio
Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: Fixed (Mobile) | Safety related: No |
0.1357 - 0.1378 | -46 to +13 | 10 | -30 (wire) | 0.000001 to 0.800 | 10 m (3) | 200 | <10% | all | 0.01 - 1 | -30 | |
Amateur Radio
Ref doc: N/A | Usage: Worldwide | Fixed or Mobile: Fixed (Mobile) | Safety related: No |
0.472 - 0.479 | -46 to +13 | 10 | -26 (wire) | 0.000001 to 0.800 | 10 m (3) | 1000 | <10% | all | 0.01 - 1 | -26 | |
TV Reference document: 417 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
174 to 223 | 55 | 58 | 0-10 | 7000 | 3 | 1 Billion | 100% | AM | 0..20 | ||
TV Reference document: 417 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
223 to 230 | 55 | 58 | 0-10 | 7000 | 3 | 1 Billion | 100% | AM | 0..20 | ||
TV Reference document: 417 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
470 to 582 | 65 | 58 | 0-20 | 7000 | 3 | 3 Billion | 100% | AM | 0..20 | ||
TV Reference document: 417 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
47 to 68 | 48 | 58 | 0-6 | 7 | 3 | 800 Million | 100% | AM | 0..20 | ||
TV Reference document: 417 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
582 to 790 | 70 | 58 | 0-20 | 7000 | 3 | 3 Billion | 100% | AM | 0..20 | ||
TV Reference document: 417 | Usage: Worldwide | Fixed or Mobile: Fixed | Safety related: No |
814 to 838 | 70 | 58 | 0-20 | 7000 | 3 | 3 Billion | 100% | AM | 0..20 | ||
DAB Reference document: FA95 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
1452 to 1468 | 46 | 10 | 0-20 | 2000 | 3 | 10 Million | 100% | COFDM | Up to 10000 | 0..20 | |
DAB Reference document: FA95 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
1468 to 1492 | 46 | 10 | 0-20 | 2000 | 3 | 10 Million | 100% | COFDM | Up to 10000 | 0..20 | |
DAB Reference document: FA95 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
174 to 230 | 33 | 15 | 0-10 | 2000 | 3 | 1 Billion | 100% | COFDM | Up to 10000 | 0..20 | |
DAB Reference document: FA95 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
47 to 68 | 48 | 28 | 0-6 | 2000 | 3 | 800 Million | 100% | COFDM | Up to 10000 | 0..20 | |
DVB Reference document: GE06 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
174 to 240 | 39 | 21 | 0-10 | 7000 | 3 | 1 Billion | 100% | QPSK/QAM | Up to 170000 | 0..20 | |
DVB Reference document: GE06 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
470 to 582 | 39 | 21 | 0-20 | 8000 | 3 | 3 Billion | 100% | QPSK/QAM | Up to 170000 | 0..20 | |
DVB Reference document: GE06 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
582 to 862 | 57 | 23 | 0-20 | 8000 | 3 | 3 Billion | 100% | QPSK/QAM | 0..20 | ||
DAB Reference document: FA95 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
87.5 to 108 | 54 | 28 | 0-6 | 2000 | 3 | 1 Billion | 100% | COFDM | Up to 10000 | 0..20 | |
DECT Reference document: EN 300 175-2 | Usage: Worldwide | Fixed or Mobile: Both | Safety related: No |
1880 to 1900 | 60 | 10 | 0 | 1000 | 3 | 6 | > 1 Million | 100% | GSMK- TDMA | 0.25 | 0 |
FM Reference document: 412 | Usage: Worldwide | Fixed or Mobile: Fixed/Mobile | Safety related: No |
87.5 to 108 | 54 | 51 | 0-6 | 240 | 3 | 4 Billion | 100% | FM | Up to 100000 | 0..20 | |
VLF Amateur experimenters Reference document: N/A | Usage: Europe, USA | Fixed or Mobile: Fixed | Safety related: No |
0.0050 to 0.0083 | -50 | 10 | -70 to -100 (whip, loop) | 0.0000001 | 10 m (3) | 10 | 0.1% | CW, PSK | 0.00001- 0.050 (wire, kite) | -70 to -50 | |
VLF Marine (communication) Reference document: N/A | Usage: Worldwide | Fixed or Mobile: Maritime | Safety related: Mil. |
0.0164 – 0.0297 | 40 | 12 | < -80 (1) | 0.2 | 100 km (2) | 1000 | 100% | F1B | 100000-2000000 | -3 to 0 | |
VLF Navigation (Alpha) Reference document: N/A | Usage: Russia | Fixed or Mobile: Mobile | Safety related: Yes |
0.0119 – 0.0149 | 60 | 40 | -90 (ferrite) | 0.001 | 100 m | 1000 | 100% | CW | 10000 | -10 |