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Last modified 2022-01-24

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Robyn PLL-23

A picture of Robyn PLL-23


Type:Citizen band transceiver
Frequency range:26.965-27.225 MHz
Channels / tuning steps:23 (1-22 + 11A)
Frequency control:PLL (MB8738)
Frequency stability:?%
Clarifier or Delta tune:No
Power supply:13.8 VDC (3-pin connector)
Current drain / power consumption:RX: 250 mA
TX: Max 1.5 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):160*55*217 mm (6.3*2.16*8.54")
Weight:1.35 Kg (2.98 lb)
Other features:PA. ANL.

Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz - Ceramic filter: Murata CFW455HT
Sensitivity:1 uV (10 dB S/N)
Selectivity:60 dB (Adjacent channel)
Image rejection:
AF output power / speaker:4 W at ?% distortion / ? ohm
External speaker connector:3.5 mm

RF output power:~3.5 W (5 W input)
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 4-pin (Metal locking ring connector)
Microphone input level:? mV

Manufactured:Taiwan, 197x-198x (Discontinued)
Main PCB: PC-745AA by Uniden
Single sided. Through-hole components
Sub PCBs:
Additional info:New price 1981 in Sweden: SEK 645:-
Related documents: RF final: 2SC2029/1
Sams Photofact #:None
Modifications and fixes:
Options / Accessories:
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An inside picture of Robyn PLL-23
A rear picture of Robyn PLL-23