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Last modified 2023-10-02

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Standard C-50

A picture of Standard C-50

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: TX: 144-146 / 430-440 MHz
RX: 144-146 / 430-440 MHz

Optional bands
10 m/10 W (CRF-081) and 23 cm/10 W (CRF-301)
Tuning steps:5 / 10 / 12.5 / 20 / 25 / 50 / 100 KHz and 1 MHz
Frequency stability:? ppm
Mode:FM
Channels / memory management: 33 regular (11 per band)
Repeater shift / offset:?
Power supply:Mains: 110 / 220 VAC
or 13.8 VDC
Current drain / power consumption:RX: 1.3 A
TX: Max 4.5 A
Antenna impedance / connector:50 ohm / ?
Dimensions (W*H*D):362*109*330 mm (14.25*4.29*12.99")
Weight:11 Kg (24.25 lb)
Other features:Remote control. CTCSS/PL and DTMF options.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne (2 m/70 cm)
1st IF: 21.8 MHz (2 m), 47.05 MHz (70 cm)
2nd IF: 455 KHz (2 m/70 cm)
Sensitivity:0.16 uV (12 dB SINAD)
Selectivity:12 KHz (-6 dB)
24 KHz (-60 dB)
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:10 W5 W1 W
70 cm:10 W5 W1 W
10 m:10 W5 W1 WOptional band unit
23 cm:10 W5 W1 WOptional band unit
Modulation system:
Max FM deviation (Factory set):5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 8-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1991-199x (Discontinued)
Additional info:
Related documents: 2 m RF power module: S-AV5
70 cm RF power module: M57752
Modifications and fixes:
Reviews:
Options / Accessories:
CRF-081
CRF-301
10 m / 10 W band unit
23 cm / 10 W band unit
A rear picture of Standard C-50