MAT-705 Tuner (V2)


Compact Tuner for coax-fed HF antennas, for operation with the IC-705 and others.

without VAT, plus shipping
In stock, shipped in 3 to 4 days.

New Version V2!

The MAT-705 is a very small and powerful tuner for portable shortwave devices, especially designed for the Icom IC-705.

The MAT-705 tunes coax powered antennas for shortwave, the usable frequency range is from 1.8 to 54 MHz. No matter if it is a vertical, dipole or directional antenna - the MAT-705 tunes it. Extremely low power consumption is taken into account.

The MAT-705 is powered by two internal rechargeable LiIon batteries, so it does not burden the power supply of the radio! The relays of the tuner are bi-stable, i.e. they do not draw current after switching. And if the frequency is not changed within the next minutes, the tuner switches off automatically. The found setting is kept by the bi-stable relays. Once found, the small tuner remembers the settings automatically, there are max. 16000 memories available. This speeds up the tuning process enormously.

Operation is fully automatic if you have set this accordingly in the radio menu, see the operating instructions (Tune on PTT). The required control cable is enclosed. The internal LiIon batteries are charged via a USB socket, no charger included. The MAT-705 tuner is housed in a rugged aluminium case, so it can be taken on trips together with the IC-705.

Connections: 2x BNC socket, 3.5mm control cable
Displays: 2x LED (Power, Activity/Tune)

Included in shipment:

  • MAT-705 V2 Tuner
  • Control Cable with 2x 3.5mm stereo phone plugs
  • USB-C charging cable

Changes from V1 to V2

  • Internal, rechargeable LiIon batteries instead of Alkaline 9V Battery
  • USB socket for charging
  • No more on/off switch, now automatic
  • LED Lenses are fixed to the PCB


Get in touch with us


Tel.: +49 (0)7276 9668–0
Monday to Friday
09-12 am / 02-05 pm

Technical Data
Weight [kg] 0.25 kgs
Freq Range [MHz] 1.8 - 54
Impedance Range (Ω) 5 - 1500
Min. Tune Power (W) 0.1
Max. Power [W] 30 W
Current Intake (A) 4 mA
Supply Voltage 9V
Display 2x LED
Remote Control capabilities yes
Acoustic SWR Warning no
Number of Memorie 16000
Tuner type Automatic Tuning
Documentation Languages EN
Size W x H x D 14 x 7 x 3 cm