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Base Station CB Transceiver
28 MHz All-mode transceiver
Desktop Shortwave receiver

General

HAM bands 11m (CB)  ? ?
Freq. stability ? ± 1 p.p.m. Below 10 MHz: 50 Hz/MHz Above 10 MHz: 20 Hz/MHz Both after 30 minutes warm-up
Tuning steps Channelized 10 / 100 Hz / 1 / 10 kHz ?

Receiver

RX-range 26.965-27.405 MHz 28.000-29.700 MHz 0.48-30 MHz in 5 bands
Modulations AM   SSB   AM   FM   CW   USB   LSB   GMSK   AM   CW  
Sensitivity ? AM: +6 dBu (2 µV)
FM: -6 dBu (0.5 µV)
SSB: 0 dBu (1 µV)
CW: -12 dBu (0.25 µV)
AM: 5 µV
CM 1-2 µV
Selectivity ? AM/FM: 6 kHz @ -6 dB, 18 kHz @ -60 dB
SSB/CW/AM-N: 2.4 kHz @ -6 dB, 4.5 kHz @ -60 dB
1.5 / 3.0 / 6.0 / 12.0 kHz selectable (-6 dB)
Filters ? ? 500 Hz switchable crystal filter
Receiver system ? Single / Double conversion Superheterodyne
IF-freqs. ? 1st: 10.695 MHz
2nd: 455 kHz (AM/FM only)
450 kHz
Image rejection ? ≥ 65 dB ?
Audio output ? 3 W 1 W

Transmitter

TX-range 26.965-27.405 MHz 28.000-29.700 MHz -
Modulations AM   SSB   AM   FM   CW   USB   LSB   GMSK   -
RF-output 12 W FM/AM/CW: 1-12 W, SSB: 0-25 W ?

Connections

Antenna SO-239 SO-239 -
Impedance ? 50Ω 70/80Ω
Other - - -

Electrical

Power req. ? 13.8V DC ±15% Mains (100-125 or 200-250 V AC) or external PSU
Current RX ? 750 mA max 80 W
TX ? 6 A max -

Physical

Manufactured Between 19xx and 19xx Between 2014 and 20xx Between 1959 and 196x in Great Britain
Dimensions ? 170 × 52 × 512 mm
(6.69 × 2.05 × 20.16 in)
?
Weight ? 1.40 kg (3.1 lbs) ?
Form factor Base Station Mobile Base Station

Other features

Memories 40 channels in bank(s) 360 channels in 6 bank(s) ?
Usage Citizen Band (27Mc) Amateur / Ham radio operators Military communication
Features ? ? ?
Accessories ? ? ?
MPN UNIDEN-BEARCAT-WASHINGTON ALINCO-DX-000010 EDDYSTONE-000730/6