
The TuneMatic EZ-TUNE (for ICOM) a ‘plug-n-play’ solution for automatic screwdriver antenna tuning. It is a self-contained antenna controller which automatically adjusts the resonant frequency of a screwdriver/motorized antenna. TuneMatic EZ-TUNE operates/tunes between 1-60 MHz, and supports a wide variety of screwdriver-type tunable antennas. TuneMatic EZ-TUNE utilizes frequency and SWR measurements to perform the automatic tuning. Connection to the ICOM AH-4 tuner port allows the rig to perform safe, low-power tuning functions using the rig ‘tune’ button. An external switch can be connected for manual antenna movement. Truly ‘plug-n-play’ and no setup required, An excellent solution for those that want a simple automatic screwdriver controller for your ICOM rig,
FEATURES:
– Universal automatic controller for any 12-24v screwdriver antenna.
– Operates with any ICOM rig that uses the AH-4 tuner port, keying rig at safe, 10W CW mode.
– Works with any 12-24v screwdriver antenna: TarHeel, HI-Q, Scorpion, Diamond, TarHeel Designs, High-Sierra and others.
– Internal frequency counter and SWR sensing technology, 1-60 MHz operating range.
– Full die-cast metal enclosure for maximum RF shielding and performance.
– Motor pinout fully compatible with both standard and non-standard screwdriver antennas.
– External up/down motor control with SPDT rocker or spring-loaded center-off toggle switch.
– Multi-speed motor operation for fine-tuning.
– Programmable motor current limit sensing.
– Simplified Morse code alert and status messages.
– Double-safety using motor over-current and missing pulse detection option.
– Automatically ‘wakes-up’ when rig power is switched on.
– Surge/polarity protected 12-24V DC power input.
– ‘Plug-n-play’ connections: DC power, ICOM Tuner port, Motor, up/down motor control(optional).
– Firmware field upgradable; seamless, no re-programming necessary when upgrading.– One-year parts and workmanship warranty
updated 1/25/25