Radio Shack BTX-123 owner manual Specifications Transmitter

Page 19

Specifications

Transmitter

 

Frequency Coverage

152.255–156.250 MHz

Frequency Tolerance

±1.5 kHz

Type of Modulation

FM

RF Power

1 W (high)

 

0.6 W (low)

Deviation

±5 kHz

Spurious Rejection

45 dB

Minimum Operating Voltage

6.5 Volts

Current Drain

500 mA (high power mode)

Receiver

 

Sensitivity (SINAD 12 dB)

0.5 μV

Signal-to-Noise Ratio (20 dB)

1.0 μV

AF Power Output

250 mW

Adjacent Channel Rejection

50 dB

Squelch Sensitivity (Start)

0.5 μV

Stop Voltage

6.5 Volts

Distortion (1 mV Input, 3 kHz Deviation)

. 5%

General

 

Power Requirements

8.4 Volts DC

Antenna Length

57/8 Inches

 

(150 mm)

Dimensions (HWD)

21/2 × 11/2 × 61/3 Inches

 

(65 × 35 × 160 mm)

Weight

15.5 oz

 

(439 g)

Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.

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