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Desktop HF/VHF/UHF Scanner / receiver
Mobile Shortwave Transceiver
Mobile VHF/UHF Transceiver

General

HAM bands 6m  2m  1.25m  70cm  33cm  23cm  10m  4m  40m  2m  70cm 
Freq. stability ? ? ?
Tuning steps 5 / 12.5 / 50 kHz Continuous 5 / 10 / 12.5 / 20 / 25 kHz

Receiver

RX-range 25-520 / 760-1300 MHz 40 m ? 144-148 / 438-450 MHz
Modulations AM   FM   W-FM   SSB   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 ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output Internal speaker ? ?

Transmitter

TX-range - 40 m ? 144-148 / 438-450 MHz
Modulations - SSB   FM  
RF-output ? ? 1/10 W

Connections

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

Electrical

Power req. 12V DC or mains ? 13.8 V DC
Current RX ? ? 600 mA
TX - ? 3.4 A max

Physical

Manufactured Between 199x and 199x in Japan (By GRE) Between 19xx and 19xx in USA Between 198x and 199x in Japan by Standard/Marantz
Dimensions 220 × 76 × 205 mm
(8.66 × 2.99 × 8.07 in)
? 150 × 50 × 180 mm
(5.91 × 1.97 × 7.09 in)
Weight 2.20 kg (4.9 lbs) ? 1.80 kg (4.0 lbs)
Form factor Base Station Mobile Mobile

Other features

Memories 400 channels in 1 bank(s) @ 26 channels/second None 20 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Sound squelch. ? ?
Accessories ? ? ?
MPN RADIOSHACK-REALISTIC-PRO-002006 HEATHKIT-HW-000022 HEATHKIT-HW-000024