HF Automatic Antenna Tuner
Tune into your HF marine world
The versatile AT-130 can be used with various vessels, including smaller boats unable to accommodate a long antenna element. The AT-130 effectively matches a 7 m (23 feet) long wire antenna across the marine band in the 1.6 - 27.5 MHz range.
Automatic tuning
No manual tuning necessary. Simply press the [TUNE] switch on an Icom HF marine transceiver; the AT-130 will automatically adjust the antenna for optimal SWR on any frequency within the HF marine band, allowing for strong RF output power during maritime mobile operations.
Weather resistant
The AT-130 is encased in a robust, weather-resistant acrylic housing with rubber gaskets, enabling convenient installation near the antenna element base.
For Icom HF marine transceivers
This tuner seamlessly integrates with Icom HF marine transceivers with a straightforward installation. Just connect the control cable and antenna wireno further adjustments required.
Quick tune-up
Experience improved tuning performance with tune-up times under 3 seconds across the HF marine band, alongside 8 memory slots for storing tuning dataretuning for a memorized frequency takes approximately 1.5 seconds.
Low power tune-up
The AT-130 transmits minimal power (approximately 300 mW) during tuning, reducing potential interference with other stations.
The Icom AT-130 HF Antenna Tuner is an automatic antenna tuning unit designed for marine applications. This device facilitates the use of HF marine transceivers by automatically matching a long wire antenna to the radio across the 1.6 - 27.5 MHz marine band. It is suitable for various vessels, including smaller boats where accommodating a lengthy antenna element might otherwise be challenging. The AT-130 eliminates the need for manual tuning, as it automatically adjusts the antenna for optimal SWR when connected to a compatible Icom HF marine transceiver. This ensures efficient RF output power during maritime mobile operations. Encased in a weather-resistant acrylic housing, the tuner can be installed near the antenna element base. It operates on 13.6 V DC, sourced directly from the transceiver, and offers quick tune-up times, typically 2-3 seconds, with memorized frequencies tuning in approximately 1.5 seconds. The part number for this unit is AT130.
The AT-130 is designed for seamless integration with Icom HF marine transceivers. It connects via a control cable and antenna wire, requiring no additional adjustments for setup.
The AT-130 is designed to effectively match a 7 meter (23 feet) long wire antenna or longer. This allows for operation across the 1.6 - 30 MHz frequency range.
For memorized frequencies, the tuning time is approximately 1.5 seconds. When changing bands or tuning a new frequency, the typical auto-tuning time is 2-3 seconds.
The Icom AT-130 HF Antenna Tuner has a maximum input power rating of 150 W (PEP). During the tuning process, it transmits approximately 300 mW of power.
AT130 - Icom AT-130 HF Antenna Tuner