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Last modified 2024-03-27

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Alinco DR-735H

A picture of Alinco DR-735H

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: Japanese domestic market
TX: 144-146 / 430-440 MHz
RX: 144-146 / 430-440 MHz
Tuning steps:5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 KHz
Frequency stability:±2.5 ppm (No temperature reference)
Mode:TX: FM / NFM (DV option, EJ-47U)
RX: AM / FM / NFM (DV option, EJ-47U)
Channels / memory management: 1000 common
200 individual (100 per band)
100 dual
2 call (1 per band)
5 scan edge pairs (Program scan)
Alpha tags (6 characters)
Repeater shift / offset:±0 to 99.995 MHz
Power supply:13.8 VDC ±15% ("T" connector, on pigtail)
Current drain / power consumption:RX: 400-600 mA
TX: Max 12 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):140*60*188 mm (5.5*2.4*7.4")
Weight:1.3 Kg (2.87 lb)
Other features: CTCSS/PL and DCS with tone scan. Detachable head with multi-color RGB backlight.
Dimmer. Attenuator. 1000 / 1450 / 1750 / 2100 Hz tone call. Cloning. Twin RX.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 21.7 MHz (VHF) - 30.85 MHz (UHF)
2nd IF: 450 KHz (VHF) - 455 KHz (UHF)
Sensitivity:0.2 uV (12 dB SINAD)
Selectivity: FM:
15 KHz (-6 dB)
30 KHz (-50 dB)
NFM:
9 KHz (-6 dB)
20 KHz (-50 dB)
Image rejection:70 dB
AF output power / speaker:2 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:50 W20 W5 W
70 cm:50 W20 W5 W
Modulation system:Variable reactance frequency modulation
Max FM deviation (Factory set):FM: ±5 KHz
NFM: ±2.5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:2 Kohm / Two 8-pin (Modular). One on the main body & one on the control panel
Microphone input level:? mV




MISCELLANEOUS
Manufactured:2015-20xx
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
EDS-8
EDS-30
EJ-47U
EMS-78
EMS-79
ERW-7
8-pin microphone adapter
Control head separation kit
Digital voice modulation unit
Basic microphone
DTMF microphone
USB computer interface cable