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Desktop HF/VHF/UHF Scanner / receiver
Handheld VHF Scanner / receiver
Desktop VHF/UHF Receiver

General

HAM bands 6m  2m  1.25m  70cm  33cm  23cm  10m  4m  2m  None 
Freq. stability ? ? ?
Tuning steps 5 / 12.5 / 50 kHz ? ?

Receiver

RX-range 25-520 / 760-1300 MHz 30-54 / 144-174 MHz 30-50 / 152-174 / 450-470 MHz
Modulations AM   FM   W-FM   FM   FM  
Sensitivity AM (20 dB S/N)
25-1000 MHz: 2 µV
1000-1300 MHz: 5 µV
FM (20 dB S/N)
25-1000 MHz: 0.5 µV
1000-1300 MHz: 3 µV
W-FM (30 dB S/N)
25-1000 MHz: 3 µV
1000-1300 MHz: 10 µV
? ?
Selectivity AM/FM: 18 kHz (-6 dB), 30 kHz (-50 dB)
W-FM: 300 kHz (-6 dB), 600 kHz (-60 dB)
? ?
Filters ? ? ?
Receiver system ? XTAL ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output Internal speaker ? Internal speaker

Transmitter

TX-range - - -
Modulations - - -
RF-output ? ? ?

Connections

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

Electrical

Power req. 12V DC or mains ? ?
Current RX ? ? 11 W
TX - - -

Physical

Manufactured Between 199x and 199x in Japan (By GRE) Between 19xx and 19xx Between 197x and 197x in Japan (probably)
Dimensions 220 × 76 × 205 mm
(8.66 × 2.99 × 8.07 in)
? 330 × 102 × 254 mm
(12.99 × 4.02 × 10.00 in)
Weight 2.20 kg (4.9 lbs) ? 5.00 kg (11.0 lbs)
Form factor Base Station Handheld Base Station

Other features

Memories 400 channels in 1 bank(s) @ 26 channels/second 4 channels in 1 bank(s) None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Sound squelch. ? Squelch
AF filter
Accessories ? ? ?
MPN RADIOSHACK-REALISTIC-PRO-002006 RADIOSHACK-/-REALISTIC-PRO-000021 RADIOSHACK-REALISTIC-PRO-000003A