Source: rigpix
Transceivers
Updated: 09/02/2026
Alinco DR-635T
Confidence score: 50%
Estimated value
164€
Theoretical estimate
140€
Minimum
189€
Maximum
Specifications
GENERAL
- Type
- Amateur VHF/UHF transceiver
- Frequency range
- USA TX: 144-148 / 430-450 MHz RX: 87.5-108 / 108-174 / 335-480 MHz
- Tuning steps
- 5 / 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) RX: AM / FM / NFM / WFM (DV option)
- Channels / memory management
- 80 exclusive for VHF 80 exclusive for UHF 40 common for both VHF & UHF 2 call (1 for VHF and 1 for UHF) 2 scan edges (1 for VHF and 1 for UHF) Alpha tags
- Repeater shift / offset
- ±0 to 99.995 MHz
- Power supply
- 13.8 VDC ±15%
- Current drain / power consumption
- RX: 500-700 mA TX: Max 11 A
- Antenna impedance / connector
- 50 ohm / SO-239
- Dimensions (W*H*D)
- 140*40*185 mm (5.51*1.57*7.28")
- Weight
- 1 Kg (2.2 lb)
- Other features
- Detachable control head. Theft alarm. CTCSS(PL & DCS. Crossband repeater. Twin RX (V/U, V/V, U/U).
RECEIVER SECTION
- Receiver system
- Double conversion superheterodyne 1st IF: 21.7 MHz (VHF) - 45.1 MHz (UHF) 2nd IF: 450 KHz (VHF) - 455 KHz (UHF)
- Sensitivity
- Main band: 0.2 uV or better (12 dB SINAD) Sub band: 0.25 uV or better (12 dB SINAD)
- Squelch sensitivity
- 0.2 uV (Threshold)
- Selectivity
- FM: 12 KHz (-6 dB) 28 KHz (-60 dB)
- Image rejection
- 70 dB
- AF output power / speaker
- 2 W at 10% distortion / 8 ohm
- External speaker connector
- TS "Minijack" (3.5 mm)
TRANSMITTER SECTION
- Modulation system
- Variable reactance
- Max FM deviation (Factory set)
- FM: ±5 KHz NFM: ±2.5 KHz
- Spurious emissions
- Better than -60 dB
- Microphone impedance / connector
- 2 Kohm / 8-pin (Male locking ring jack)
- Microphone input level
- ? mV
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