Specifications - Radio Shack TRC-511 User Manual

21-1705.fm Page 15 Thursday, September 7, 2000 10:41 AM
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Specifications

Receiver
Frequency Coverage ........................................................... All 40 channels (class D) 26.965–27.405 MHz
Sensitivity ...................................................................................................... 0.5 uV or better for 10 dB S/N
Squelch Sensitivity ..................................................................... From 0.5 uV to 1 mV adjustable (nominal)
Frequency Response ............................................................................................... –6 dB 450 Hz–2.5 kHz
Adjacent Channel Selectivity ............................................................................................... 45 dB at 10 kHz
Audio Output Power ............................................................................................................................... 1 W
Cross Modulation ................................................................................................................................ 50 dB
Transmitter
Frequency Coverage ........................................................... All 40 channels (class D) 26.965–27.405 MHz
Frequency Tolerance ....................................................................................................... ±100 Hz (nominal)
Output Power ...................................................................................................................... 3.6 W (nominal)
Modulation Type ....................................................................................................................................... A3
Antenna Impedance .............................................................................................................................. 50
Spurious Emission .............................................................................................................. –67 dB or better
Modulation Capability ............................................................................................................................ 90%
Current Drain ............................................... 1.1 Amps with no modulation; 1.5 Amps with 80% modulation
Power Requirements ......................................................................................... 13.8V DC, negative ground
General
7 1 3
Dimensions ..................................................................................................................... 5 / 4 / 1 / in
8 4 8
(150 108 35 mm)
Weight (with microphone) ................................................................................................................. 15.4 oz
(437 g)
Specifications are typical, individual units might vary. Specifications are subject to change and improve-
ment without notice.
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Specifications