- Frequency : UHF 500-600 MHz
- Frequency stability : ±30 ppm
- Frequency response : 75-12KHz
- Dynamic range : >80 dB
- T.H.D : ?1%
- S/N rate : >80 dB
- Operating temperature : 0-45 C
- Service areas : 15m (30 m if no block)

- Frequency : UHF 500-600 MHz
- Frequency stability : ±30 ppm
- Frequency response : 75-12KHz
- Dynamic range : >80 dB
- T.H.D : ?1%
- S/N rate : >80 dB
- Operating temperature : 0-45 C
- Service areas : 15m (30 m if no block)
Fix Receiver
- Voltage of electronic source: AC 220/50/60Hz
- Power : 1W
- Sensitivity : 30 dB/uV
- False rate : >70dB
- Vicinity output : >70 dB
- Audio output : >25mV
Transmitter
- Transmitter power : 8.5Mw
- Concocting mode : FM
- Largest concocting : ± 75KHz
- Power voltage : 9V battery
- Power indication : Light darken