News  |  16-May-2024

We have a new and irresistible offer for you.
Our outstanding tandem of power amplifier and antenna tuner:
ACOM 2020S + a brand new 20AT.

The ACOM 2020S is a state-of-the-art 1500 W heavy-duty, solid-state linear amplifier
with a Touch-Screen Remote Control, covering all amateur bands from 1.8 to 54 MHz.
The new ACOM 20AT tuner is designed and optimized for use especially with ACOM 2020S.
Both devices share the same front panel design and will look magnificent in your shack.


ACOM 2020S amplifier employs two powerful modules in power splitting/combining technique which is well time-proven in high-power commercial applications to provide sufficient output headroom. Thanks to input and output ports isolation from each other, the intermodulation is reduced, and SWR toughness, self-excitation resistance, and reliability are improved. ACOM 20AT is an automatic antenna tuner for HF + 6 m with integrated four-way antenna switch. The tuner automatically selects one of four available antenna outputs (as assigned in bands by the operator) and matches the impedance of the chosen antenna output by transforming it to 50 Ohm with SWR below 1.5:1 at the tuner input (typically below 1.3), providing an optimum load impedance for the amplifier.

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News  |  01-March-2023

The brand new ACOM 500S is here!

ACOM 500S

The ACOM 500S is a state-of-the-art linear power amplifier
that covers all amateur bands from 1.8 through 70.5 MHz and puts out 500 Watts (PEP or digital).



Compact and lightweight construction
Convenient for expeditions and field operation due to the extremely compact and lightweight construction and the built-in switching-mode power supply (SMPS). SMPS operates with extended mains voltage range of 100-240 VAC, with no internal switch over. The consumed current is purely sinusoidal, Power Factor Corrected (PFC) and inrush limited. This makes the operation of unstable mains and generators easy and trouble-free.
Easy to operate
The overall operation of ACOM 500S is extremely simplified: the screen menus are intuitive and easy to follow, and no special skill is required from the operator when changing frequency bands.
User-friendly automatic control
When connected to a transceiver with CAT capability, the amplifier will track the operating frequency and will change bands accordingly. Even if not CAT connected, the amplifier monitors the input signal frequency through the built-in frequency counter and automatically switches bands.

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