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Mobile 2m Transceiver
Base Station CB Transceiver
Mobile Transceiver

General

HAM bands 2m  11m (CB)  11m (CB) 
Freq. stability ? ? ?
Tuning steps 6 XTAL channels for Rx and Tx Channelized Channelized

Receiver

RX-range 143.9-148.3 MHz 26.965-27.405 MHz 26.965‐27.405 MHz
Modulations FM   AM   USB   LSB   AM   FM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system Double conversion superheterodyne, XTAL ? ?
IF-freqs. 10.7 MHz / 455 kHz ? ?
Image rejection ? ? ?
Audio output 2 W Internal speaker ?

Transmitter

TX-range 143.9-148.3 MHz 26.965-27.405 MHz 26.965‐27.405 MHz
Modulations FM   AM   USB   LSB   AM   FM  
RF-output 10 W 5 or 12 W (?) 4 W

Connections

Antenna SO-239 SO-239 SO-239
Impedance 50Ω 50Ω 50Ω
Other - - -

Electrical

Power req. 12.6-16 V DC Mains or 13.8 V DC 12.6 V DC +/- 10%
Current RX ? ? ?
TX ? ? ?

Physical

Manufactured Between 1973 and 197x in USA Between 19xx and 19xx Between 201x and 201x
Dimensions 210 × 70 × 251 mm
(8.27 × 2.76 × 9.88 in)
? 110 × 45 × 140 mm
(4.33 × 1.77 × 5.51 in)
Weight 4.50 kg (9.9 lbs) ? 665 gr (1.5 lbs)
Form factor Mobile Base Station Mobile

Other features

Memories 6 channels in bank(s) 40 channels in 1 bank(s) 40 channels in 1 bank(s)
Usage Amateur / Ham radio operators Citizen Band (27Mc) Citizen Band (27Mc)
Features Tone burst encoder optional Digital channel readout
CAL
NB
PA
?
Accessories ? ? ?
MPN HEATHKIT-HW-000202 SEARS-ROADTALKER-000040 MIDLAND-M-ZERO-PLUS