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Handheld Transceiver
Desktop ULF/VLF Receiver
Speech processor

General

HAM bands 11m (CB)  2000m  ?
Freq. stability ? ? ?
Tuning steps Channelized Continuous ?

Receiver

RX-range 26.965-27.405 MHz 15-500 / 500-1500 kHz (2 ranges, 7 bands) ?
Modulations - AM   CW   FSK   -
Sensitivity ? 6 µV ?
Selectivity ? ? ?
Filters ? 0.1 / 1 / 2 / 4 / 8 kHz ?
Receiver system ? Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes) ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? 500 mW unbalanced, 10 mW balanced ?

Transmitter

TX-range 26.965-27.405 MHz - ?
Modulations - - -
RF-output 4 W ? ?

Connections

Antenna - Proprietary -
Impedance 50Ω 125Ω ?
Other - - -

Electrical

Power req. ? Mains (115/230 V AC) ?
Current RX ? 250 W with oven on, 150 W when oven off ?
TX ? - ?

Physical

Manufactured Between 1995 and 2001 Between 1951 and 19xx in USA Between 19xx and 19xx
Dimensions 139 × 37 × 182 mm
(5.47 × 1.46 × 7.17 in)
483 × 267 × 438 mm
(19.02 × 10.51 × 17.24 in)
?
Weight 860 gr (1.9 lbs) 37.20 kg (82.1 lbs) including power supply PP-621/URR ?
Form factor Handheld Base Station Base Station

Other features

Memories 400 channels in 1 bank(s) None ?
Usage Citizen Band (27Mc) Amateur / Ham radio operators Amateur / Ham radio operators
Features AM/FM Operating altitude up to 10,000 feet ?
Accessories ? ? ?
MPN MIDLAND/ALAN-000078-PLUS COLLINS-R-000389/URR KEN PRODUCT-KP-000121