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Last modified 2023-08-19

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Radio Shack HTX-204

A picture of Radio Shack HTX-204 A top side picture of Radio Shack HTX-204

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: TX: 144-148 MHz / 438-450 MHz
RX: 144-148 MHz / 438-450 MHz
Tuning steps:5 KHz
Frequency stability:? ppm
Mode:FM
Channels / memory management:
Repeater shift / offset:?
Power supply:6-16 VDC
Current drain / power consumption:RX: 20-250 mA
TX: 0.5-1.5 A
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):61*189*43 mm (2.4*7.44*1.69")
Weight:380 g (13.4 oz)
Other features:CTCSS and DTMF. Twin RX.




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity: VHF: 0.16 uV (12 dB SINAD)
UHF: 0.18 uV (12 dB SINAD)
Selectivity:
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:2-5 W2 W350 mW
70 cm:2-5 W1.8 W350 mW

NB! The High output level depends on voltage / battery pack
Modulation system:
Max FM deviation (Factory set):? KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:997-1997 (Discontinued)
Additional info: Removed from the US market only weeks after being introduced.
Appearantly, it was too easy to modify for illegal use(!?)
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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