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Mobile VHF Transceiver
Desktop Shortwave Transceiver
Desktop VHF Transceiver

General

HAM bands 6m  160m  80m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  10m  6m 
Freq. stability ± 7 ppm ±10 p.p.m. ?
Tuning steps 5 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 kHz ? ?

Receiver

RX-range 40-70 MHz 0.15-30 MHz 50-54 MHz in 8 bands
Modulations FM   N-FM   AM   W-AM   FM   CW   USB   LSB   All mode  
Sensitivity 0.25 µV (12 dB SINAD) SSB/CW/FM
(0.5~1.8 MHz) 0 dBµV (1 µV)
(1.8~30 MHz) -12 dBµV (0.25 µV)
AM
(1KHz, 30% modulation) (0.5~1.8MHz) +20 dBµV (10 µV)
(1.8~30 MHz) +6 dBµV (2 µV)
FM
-6dbuV (0.5 µV) @ 12 dB SINAD
?
Selectivity FM: 12 kHz (-6 dB), 28 kHz (-60 dB)
N-FM: 6 kHz (-6 dB), 16 kHz (-60 dB)
SSB/CW/AM-Narrow: 2.7 kHz/-6 dB, 4.7 kHz /-60 dB
AM-Wide/FM: 8 kHz/-6 dB, 30 kHz/-50 dB
?
Filters ? ? ?
Receiver system Double conversion superheterodyne Double conversion Triple conversion (FM) ?
IF-freqs. 1st: 10.7 MHz
2nd: 450 KHz
1st: 71.75 MHz
2nd: 8.875 MHz
3rd: 455 kHz
?
Image rejection ? > 70 dB ?
Audio output 2 W into 8 ohm at 10% THD More than 2Watts @ 8 ohms, 10% THD ?

Transmitter

TX-range 50-54 MHz 160-10 m + WARC 50-54 MHz in 8 bands
Modulations FM   N-FM   AM   FM   CW   USB   LSB   All mode  
RF-output 5 / 20 / 50 W SSB/CW: 10/100 W, AM: 4/40 W 10 W

Connections

Antenna SO-239 - -
Impedance 50 Ω 50Ω 50 Ω
Other - - -

Electrical

Power req. 13.8V DC ±15% 13.8 V DC ± 15% Mains / 12 V DC
Current RX 400-600 mA 0.8-1A ?
TX 11 A max 20A max. ?

Physical

Manufactured Between 2007 and 200x Between 19xx and 19xx Between 197x and 197x in Japan
Dimensions 142 × 40 × 174 mm
(5.59 × 1.57 × 6.85 in)
246 × 94 × 228 mm
(9.69 × 3.70 × 8.98 in)
?
Weight 1,000 gr (2.2 lbs) 3.80 kg (8.4 lbs) ?
Form factor Mobile Base Station Base Station

Other features

Memories 100 channels in 1 bank(s) 100 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Packet option (EJ-41U) not for DR-03T ? ?
Accessories ? ? ?
MPN ALINCO-DR-000006T ALINCO-DX-000077T NATIONAL-/-PANASONIC-RJX-000661