Alinco DR-635E

Mobile VHF/UHF Transceiver

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The Alinco DR-635E is a mobile VHF/UHF transceiver. It covers 87.5-108 / 144-146 / 430-440 MHz for reception and 144-146 / 430-440 MHz for transmission. The DR-635E features a double conversion superheterodyne receiver system with IF frequencies of 1st: 21.7 MHz / 450 kHz, 2nd: 45.1 MHz / 455 kHz. RF output is selectable between High: 50/35 W, Medium: 20/20 W and Low: 5/5 W. Audio output is 2W into 8 ohm @ 10% THD. It has 1 memory bank with 202 channels. The DR-635E requires 13.8V DC +/- 15%. Dimensions are 40 × 140 × 185 mm and it weighs 1 kg. Current drain is 500-700 mA in receive mode and a maximum of 11 A in transmit mode.

General characteristics

HAM bands: 2m 70cm
Frequency stability: +/- 2.5 p.p.m.
Tuning steps: ?
Memories: 202 channels in 1 bank(s)

Receiver

RX-range: 87.5-108 / 144-146 / 430-440 MHz
Modulations: AM FM N-FM W-FM
Sensitivity: Main band: 0.2 µV or better (12 dB SINAD)
Sub band: 0.25 µV or better (12 dB SINAD)
Selectivity: 12 kHz (-6 dB), 28 kHz (-60 dB)
Filters: ?
Receiver system: Double conversion superheterodyne
IF-frequencies: 1st: 21.7 MHz / 450 kHz
2nd: 45.1 MHz / 455 kHz
Image rejection: ?
Audio output: 2W into 8 ohm @ 10% THD

Transmitter

TX-range: 144-146 / 430-440 MHz
Modulations: FM N-FM
RF-output: High: 50/35 W, Medium: 20/20 W, Low: 5/5 W

Connections

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

Electrical

Power requirements: 13.8V DC +/- 15%
Current drain RX: 500-700 mA
TX: Max 11 A

Physical

Dimensions (w×h×d): 140 × 40 × 185 mm (5.51 × 1.57 × 7.28 in)
Weight: 1,000 gr (2.2 lbs)
Form factor: Mobile
Manufactured: Between 2005 and 200x

Other features

Usage: Amateur / Ham radio operators
Features + options: Detachable control head. Theft alarm. CTCSS & DCS. Twin RX. 1200/9600 bd packet and GPS option (EJ-50U). 10F3 digital voice board (EJ-47U) option (requires at least two similarly equipped radios). The DTMF mike is optional here in E
Accessories: -
RigReference ID: 2337
MPN: ALINCO-DR-000635E

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Manuals, diagrams and brochures

: Alinco DR-635 Instruction manual PDF - Unknown size, submitted by RigReference
: Alinco DR-635 Service manual PDF - Unknown size, submitted by RigReference

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New and second-hand prices

Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used Alinco DR-635E. Just bought or sold this model? Let us know what you traded it for and help other ham operators!

Based on historic data, today's second-hand price of the Alinco DR-635E is around:

EUR 77.00 ~ EUR 32.00

Price History Chart

These estimates are based on the following prices:

Year	Historic price	Condition	Submitted by
2013	EUR 309.00	Used / Good	thiecom.de
2010	EUR 249.00	New / Good	thiecom.de

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