Public Radio Service
Topic: Physics
From HandWiki - Reading time: 2 min
| Channel | Frequency [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[lower-alpha 1] | 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 |
| 18 | 409.9625 |
| 19 | 409.9750 |
| 20 | 409.9875 |
Public Radio Service (PRS) is a walkie-talkie personal radio service in the People's Republic of China, including Hong Kong and Macau, but excluding Taiwan. It can be used without a license. It uses 409 MHz. It is also known as PRS409.[1] It is similar to the American Family Radio Service (FRS) and PMR446 in the European Union.
Technical information
The PRS radios use narrow-band frequency modulation (NBFM) with a maximum deviation of 2.5 kHz. The channels are spaced at 12.5 kHz intervals. They are limited to 500 milliwatts effective radiated power.
See also
- 70-centimeter band
- CDCSS
- Continuous Tone-Coded Squelch System (CTCSS)
- General Mobile Radio Service
- KDR 444
- LPD433
- Multi-Use Radio Service
- Personal radio service
- Personal radio service
- UHF CB
Notes
- ↑ The Hong Kong Radio Association lists this channel as a rescue channel.
References
 |  |
Licensed under CC BY-SA 3.0 | Source: https://handwiki.org/wiki/Physics:Public_Radio_Service15 views | Status: cached on July 24 2024 15:03:10↧ Download this article as ZWI file
EncycloReader
is supported by the 
KSF