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Last modified 2026-02-04

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Shinwa P-300

A top view picture of Shinwa P-300

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range: 26.965-27.405 MHz

Can be used up to about 32 MHz or so (Depending on XTALs and alignment)
Channels / tuning steps:6
Mode:FM
Frequency control:One XTAL per channel
Frequency stability:±?%
Power supply:10.8-13.5 VDC (Nine R6 / AA alkaline or NiCd batteries)
or 12 VDC external (Male barrel jack)
Current drain / power consumption:RX: ? mA
TX: ? mA
Antenna impedance / connector:Fixed telescopic whip
50 ohm / RCA-Phono
Dimensions (W*H*D):? mm (?")
Weight:? g (? lb), with batteries
Other features:NiCd charging jack.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: ? MHz
2nd IF: 455 KHz
Sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? mW at ?% distortion / 8 ohm
External speaker connector:TS "Minijack" (3.5 mm)




TRANSMITTER SECTION
RF output power:? W
Modulation system:
Max FM deviation (Factory set):±? KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 6-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1990-199x (Discontinued)
Main PCB:
Sub PCBs:
Additional info:
Related documents: FM TX chip: MC2833
Known markets and approvals: Sweden
Televerket: RL 2134/90
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
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