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Station Monitor
VHF/UHF Scanner / receiver

General

HAM bands 160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m  11m (CB)  6m  2m  1.25m  70cm  33cm  23cm  10m  4m 
Freq. stability ? ?
Tuning steps ? 5 / 12.5 / 25 / 50 kHz

Receiver

RX-range 1.8-54 MHz 25-1300 MHz
Modulations All mode   AM   FM   W-FM  
Sensitivity 1/4" vertical deflection at 10 W (80-6m)
3/4" vertical deflection at 100 W (80-6m)
1/4" vertical deflection at 100 W (160m)
AM/FM
25-1000 MHz: 0.5 µV
1000-1300 MHz: 3 µV
W-FM
25-1000 MHz: 3 µV
1000-1300 MHz: 15 µV
Selectivity ? ?
Filters ? ?
Receiver system ? Triple conversion superheterodyne
IF-freqs. ? 1st: 225.4125 MHz
2nd: 45 MHz
3rd: 455 KHz
Image rejection ? ?
Audio output ? Internal speaker

Transmitter

TX-range ? -
Modulations All mode   -
RF-output ? ?

Connections

Antenna SO-239 BNC
Impedance 50/75Ω 50Ω
Other - -

Electrical

Power req. Mains 13.8V DC
Current RX 22 W max Max 500 mA
TX ? -

Physical

Manufactured Between 1985 and 198x in USA Between 200x and 200x
Dimensions 286 × 111 × 308 mm
(11.26 × 4.37 × 12.13 in)
232 × 90 × 210 mm
(9.13 × 3.54 × 8.27 in)
Weight 4.80 kg (10.6 lbs) 2.00 kg (4.4 lbs)
Form factor Base Station Base Station

Other features

Memories ? 500 channels in 10 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN HEATHKIT-HO-005404 GRE-GRECOM-PSR-000225