Source: rigpix
Transceivers
Updated: 09/02/2026
Alinco DX-70TH
Confidence score: 50%
Estimated value
110€
Theoretical estimate
94€
Minimum
126€
Maximum
Specifications
GENERAL
- Type
- Amateur HF/VHF transceiver
- Frequency range
- USA TX: 10-160 m + WARC / 50-54 MHz RX: 0.15-30 / 50-54 MHz
- Tuning steps
- 25 / 100 / 500 Hz, 1 / 2.5 / 5 / 9 / 10 / 12.5 KHz
- Frequency stability
- ±10 ppm @ -10 to +50° (14 to 122°F)
- Mode
- AM / FM / SSB / CW
- Channels / memory management
- 100 regular Non-volatile EEPROM storage
- Repeater shift / offset
- Programmable
- Power supply
- 13.8 VDC ±15%
- Current drain / power consumption
- RX: Max 1 A TX: Max 25 A
- Antenna impedance / connector
- 50 ohm / Two SO-239
- Dimensions (W*H*D)
- 178*58*230 mm (7.01*2.28*9.06")
- Weight
- 2.7 Kg (5.95 lb)
- Other features
- CTCSS/PL encoder. NB. Attenuator. Detachable front panel. Full QSK.
RECEIVER SECTION
- Receiver system
- Double conversion superheterodyne 1st IF: 71.75 MHz 2nd IF: 455 KHz
- Sensitivity
- AM (10 dB S/N) 0.5-1.8 MHz: 10 uV 1.8-30 MHz: 2 uV 50-54 MHz: 2 uV FM (12 dB SINAD) 28-30 MHz: 0.5 uV 50-54 MHz: 0.3 uV SSB/CW (10 dB S/N) 0.5-1.8 MHz: 1 uV 1.8-30 MHz: 0.25 uV 50-54 MHz: 0.15 uV
- Selectivity
- SSB/AM narrow: 2.4 KHz (-6 dB) 4.5 KHz (-60 dB) SSB narrow/CW standard: 1 KHz (-6 dB) 3 KHz (-60 dB) CW narrow: 500 Hz (-6 dB) 3 KHz (-60 dB) AM standard/FM: 9 KHz (-6 dB) 20 KHz (-50 dB)
- Image rejection
- Better than 70 dB
- AF output power / speaker
- 2 W at 10% distortion / 8 ohm
- External speaker connector
- 3.5 mm
TRANSMITTER SECTION
- Modulation system
- AM: Low power modulation FM: Reactance modulation SSB: Balanced modulation
- Max FM deviation (Factory set)
- HF: ±2.5 KHz 6 m: ±5 KHz
- Spurious emissions
- Better than -50 dB
- Microphone impedance / connector
- 2 Kohm / 8-pin (Metal locking ring connector)
- Microphone input level
- ? mV
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