-Carrier Frequency Range 660 to 865MHz
-FM Modulation
-Audio Bandwidth 40 to 20,000Hz
-Frequency Stability ±15 kHz
-THD at 1 kHz typ. 0.8%
-Compander Integrated
-Signal-to-Noise Ratio typ. 105 dB(A)
-RF Output Max. 10mW
-Power Supply 1.5-V AA size battery/ Battery Life: > 30 hours . . .