Receiver
1. Frequency range: 174-270MHz
2. Frequency response: 80Hz-15KHz(±3dB)
3. Frequency stability: ±0.005% (crystal locked)
4. Distortion: <0.5%
5. S/N: >80dB
Transmitter
1. Frequency range:174-270MHz
2. Frequency stability: ±0.005% (crystal locked)
3. Modulation Mode: FM
4. Battery: 9V or 1.5V
5. Antenna: built-in
6. Directivity: cardioid