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Mobile VHF Transceiver
Mobile VHF Transceiver
Mobile VHF/UHF Transceiver

General

HAM bands 6m  2m  2m  70cm 
Freq. stability ± 7 ppm ? 2.5 ppm (10C to +60C)
Tuning steps 5 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 kHz 5 / 10 (and 25?) kHz 5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 / 200 kHz

Receiver

RX-range 40-70 MHz 144.0-147.995 MHz
(extended range 143.900-148.995 MHz)
118-174 / 230-550 / 810-823 / 849-869 / 894-1000 MHz
Modulations FM   N-FM   FM   AM   FM   N-FM   DV  
Sensitivity 0.25 µV (12 dB SINAD) ≤ 0.5 µV for 30 dB S/N
≤ 0.25 µV for 12 dB SINAD
FM (12 dB SINAD) < 0.18 ?V
DV (BER 1%) < 0.35 ?V
Selectivity FM: 12 kHz (-6 dB), 28 kHz (-60 dB)
N-FM: 6 kHz (-6 dB), 16 kHz (-60 dB)
12 kHz @ -6 dB / 25 kHz @ -60 dB Wide: > 10 kHz/6 dB, < 30 kHz/60 dB
Narrow: > 6 kHz/6 dB, < 20 kHz/60 dB
DV: > 50 dB
Filters ? ? ?
Receiver system Double conversion superheterodyne Double conversion superheterodyne Double conversion superheterodyne
IF-freqs. 1st: 10.7 MHz
2nd: 450 KHz
1st: 10.7 MHz
2nd: 455 kHz
1st: 46.35 MHz
2nd: 450 KHz
Image rejection ? ? 60 dB
Audio output 2 W into 8 ohm at 10% THD 2 W into 8 ohms @ 10% THD More than 2.0 W at 10% distortion with an 8 ?

Transmitter

TX-range 50-54 MHz 144.0-147.995 MHz
(extended range 143.900-148.995 MHz)
144-148 / 420-450 MHz (USA)
Modulations FM   N-FM   FM   FM   N-FM   DV  
RF-output 5 / 20 / 50 W 5 / 25 W 50/15/5 W (approx.)

Connections

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

Electrical

Power req. 13.8V DC ±15% 13.8 V DC 13.8V DC 15%
Current RX 400-600 mA 400 mA 1.2 A max
TX 11 A max 5.5 A max 12.5 A max

Physical

Manufactured Between 2007 and 200x Between 1981 and 19xx in Japan Between 2009 and 20xx in Japan
Dimensions 142 × 40 × 174 mm
(5.59 × 1.57 × 6.85 in)
147 × 51 × 198 mm
(5.79 × 2.01 × 7.80 in)
150 × 40 × 200 mm
(5.91 × 1.57 × 7.87 in)
Weight 1,000 gr (2.2 lbs) 1.50 kg (3.3 lbs) 1.30 kg (2.9 lbs)
Form factor Mobile Mobile Mobile

Other features

Memories 100 channels in 1 bank(s) 5 channels in 1 bank(s) 1052 channels in 26 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Packet option (EJ-41U) not for DR-03T ? Alpha tags
GPS connectivity
Detachable front panel
USB programmable
Accessories ? ? ?
MPN ALINCO-DR-000006T KENWOOD-TR-007730 ICOM-ID-000880H