General Specs:
Carrier frequency range | 660 to 865 MHz
Modulation | FM
Audio bandwidth | 40 to 20,000 Hz
Frequency stability (-10°C to +50°C) | ±15 kHz
T.H.D. at 1 kHz typ. | 0.8%
Signal/noise ratio typ. | 105 dB(A)
RF output typ. | Max. 10 mW
Power requirement | single 1.5-V AA size battery
Battery life | >30 hours