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Handheld HF/VHF/UHF Scanner / receiver
VHF/UHF Scanner / receiver
VHF Scanner / receiver

General

HAM bands 160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  2m  1.25m  70cm  33cm  23cm  10m  4m  2000m  6m  None 
Freq. stability ? ? ?
Tuning steps ? 5 / 12.5 / 25 kHz ?

Receiver

RX-range 0.1-1300 MHz 30-54 / 108-136 / 138-174 / 380-512 / 806-906 MHz (USA) 148-174 MHz
Modulations AM   FM   W-FM   AM   FM   FM  
Sensitivity ? 30-54 MHz: 1.0 µV
108-136 MHz: 2.0 µV
136-174 MHz: 1.0 µV
380-512 MHz: 1.0 µV
806-960 MHz: 2.0 µV
?
Selectivity ? ± 10 kHz @ -6 dB
± 20 kHz @ -50 dB
?
Filters ? 1 crystal filter, 1 ceramic filter ?
Receiver system ? ? XTAL
IF-freqs. ? 1st: 10.7 MHz
2nd: 455 kHz
?
Image rejection ? 10.7 MHz 50 dB @ 154 MHz ?
Audio output Internal speaker 200 mW nominal ?

Transmitter

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

Connections

Antenna SMA - -
Impedance 50Ω 50Ω ?
Other - - -

Electrical

Power req. 3.6-4.5V DC internal (3R6) or 4.5-16V DC external 9V DC / 6 AA cells 12V DC or mains
Current RX ? 55 mA ?
TX - - -

Physical

Manufactured Between 200x and 200x Between 19xx and 19xx Between 19xx and 19xx in USA
Dimensions 56 × 102 × 23 mm
(2.20 × 4.02 × 0.91 in)
165 × 69 × 46 mm
(6.50 × 2.72 × 1.81 in)
?
Weight ? 400 gr (14.1 oz) ?
Form factor Handheld Handheld Mobile

Other features

Memories 700 channels in 1 bank(s) 200 channels in 1 bank(s) @ 8 channels/second 8 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN ALINCO-DJ-X000003S 20-135 RADIOSHACK-REALISTIC-PRO-000007B