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Last modified 2022-05-30

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Uniden PC-122XL

A picture of Uniden PC-122XL with silver faceplate


Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM / SSB
Frequency control:PLL (uPD2824C)
Frequency stability:?%
Clarifier or Delta tune:1.5 KHz
Power supply:13.8 VDC (3-pin connector)
Current drain / power consumption:RX: Max 600 mA
TX: Max 2.2 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):152*51*190 mm (6*2*7.5")
Weight:1.19 Kg (2.62 lb)
Other features:PA. ANL/NB.

Receiver system: Single conversion superheterodyne
IF: 10.695 MHz
Sensitivity: AM: 0.5 uV (10 dB S+N/N)
SSB: 0.25 uV (10 dB S+N/N)
Selectivity:AM/SSB: 4.2 KHz (-6 dB)
7 KHz (-60 dB)
Image rejection:75 dB
AF output power / speaker:3 W at 10% distortion / 16 ohm
External speaker connector:3.5 mm, 8-16 ohm

RF output power: AM: 4 W
SSB: 12 W (PEP)
Modulation system:Class B amplitude modulation
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:Philippines, 1988-199x (Discontinued)
Main PCB:PB-122 by Uniden
Sub PCBs: PB-079 - LED channel display board
PB-225 - Channel selector board
Additional info: Was available with either silver or black faceplate.
Related documents: User manual (3.1 MB)
Schematic diagram (657 KB)
PLL: uPD2824C
AF amplifier: uPC1242H
RF driver: 2SC2166C
RF final: 2SC2312C
Sams Photofact #:None
Modifications and fixes:
Options / Accessories:
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A rear picture of Uniden PC-122XL with silver faceplate
A picture of Uniden PC-122XL with black faceplate