ACOM 1200S - Solid State 1.2kW amplifier
The Latest version of this superb Amplifier now with new LDMOS MRF1K80 output device for superior performance.

With a 108 x 65 mm high resolution colour display, 800 x 480 pixels and 24-bits colours its easy to see what is happening.

The final stage uses a NEW LDMOS device type MRF1K80 from NXP. This device is designed to withstand high mismatch (SWR) at the output and intended for operation in aerospace, industrial, mobile, and radio broadcast applications.

Possibility of automatic control when connected to a transceiver with a CAT interface, the amplifier monitors constantly, duly follows the operating frequency, and changes the bands accordingly.

Even if not connected with CAT interface, the amplifier monitors the frequency of the input signal through the built-in frequency counter and automatically switches over the bands.

Specification

Rated output power: 1000W +/-0.5dB, PEP or continuous carrier (1200W typically).
Covers 1.8 to 54 MHz
Inter-modulation distortions (IMD3): better than 30dB below the rated PEP output.
Harmonic and parasitic emissions output suppression: better than 60dB (65dB typically).
Input and output impedances: nominal value: 50 Ohm unbalanced, UHF (SO239) type connectors
Input circuit: broadband, SWR below 1.2:1 (1.1:1 typically) continuous range without retuning or switching.
RF by-pass path SWR - below 1.1:1
Admissible SWR at the output load (the antenna): up to 3:1 with proportional power reduction and up to 1.5:1 for full output power.
RF power gain: 13dB +/-1dB
Mains power supply voltage: 93V to 265V AC without switching.
Mains power consumption at full output power: 2000VA or less with a power factor of 0.95 or higher.
Mains power consumption in Low Energy (waiting) mode: less than 1VA.
Complies with EU safety regulations and electromagnetic compatibility standards, as well as with the US Federal Communications Commission (FCC) rules.
Temperature range: -10 C to +40 C.
Relative air humidity: up to 95% @ 35 C.
Dimensions operating: D-418 x W-372 x H-162 mm
Weight: 12kg