SPECIFICATIONS

Transmitter

Frequency Coverage

150.775 to 155.985 MHz

Frequency Tolerance

±1.5 kHz

Modulation Type

FM

Modulation Distortion

9%

CTCSS Tone Deviation

±0.8 kHz

Maximum Deviation

±5 kHz

Minimum Operating Voltage

7 Volts

RF High Power Output (8.4 V)

2 Watts ±0.2 Watt

RF Low Power Output

0.6 Watts ±0.2 Watt

Current Drain at High Power

700 mA

Current Drain at Low Power

450 mA

Receiver

Frequency Range

150.775 to 155.985 MHz

Auto Output Power at 10% THD

0.25 Watt

Signal-to-Noise Ratio (20 dB)

0.75 μV

Working Voltage

8.4 Volts

Adjacent Channel Rejection

45 dB

Audio Distortion

5%

Squelch Sensitivity (Start)

0.5 μV

Distortion (1 mV Input 4.3 kHz)

5%

Current Drain at Maximum Power

200 mA

Current Drain at Standby

60 mA

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Radio Shack BTX-124 owner manual Specifications, Transmitter