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Last modified 2018-01-06

Realistic TRC-502 (21-403)

A picture of Realistic TRC-502 (21-403)

SPECIFICATIONS

GENERAL
Type:License-free "49 MHz USA" transceiver
Frequency range:49.830-49.890 MHz
Mode:FM
Channels: Ch A: 49.830 MHz
Ch B: 49.845 MHz
Ch C: 49.860 MHz
Ch D: 49.875 MHz
Ch E: 49.890 MHz
Power supply:9 VDC
Current drain/power consumption:RX: 30-60 mA
TX: Max 50 mA
Antenna impedance/connector:? ohms / Fixed antenna
Dimensions (W*H*D):74*139*24 mm (2.91*5.5*0.94")
Weight:240 gr (8.47 oz)
Other features:




RECEIVER SECTION
Receiver system:? conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:0.5 uV (20 dB quieting)
Selectivity:
Image rejection:
AF output power/speaker:? mW at ?% distortion / ? ohms
External speaker connector:




TRANSMITTER SECTION
RF output power:~10 mW
Modulation system:
FM deviation:? KHz
Spurious emissions:Less than -26 dB
Microphone impedance/connector:? ohms / ?




MISCELLANEOUS
Manufactured:19xx-19xx (Discontinued)
Additional info:
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