Link Reimesch Alpin 100

Comparison  Alpin-100 / ACOM-1000



The new developed 1kW linear amplfier ALPIN100 for all amateur radio bands (1.8MHz - 50MHz) was first presented on the Ham Radio (25. - 27. June 2004) in Friedrichshafen. 


Frequency coverage: all Amateur Radio Bands 1.8-54 MHz

Power output: 1000 Watts continous, 1300 Watts PEP

Output Circuit: Pi-L Network with matching Capability – VSWR up to 1:3
(15-160 Ohms)

Output impedance: 50 Ohm unbalanced

Input circuit: Broadband with VSWR less than 1.3:1

Driving power: 60 Watts (typical)

Harmonics: 1.8-29.7 MHz > 50dB / 50-54 MHz > 60dB

Intermodulation distortion: > 35dB

RF gain: 12.5-13dB

Primary power: 120,200,210,220,230 & 240VAC – 50/60Hz

Tube: Single 4CX800A (GU74B) forced air

Dimensions: (W x D x H) 430mm x 383mm x 190mm

Weight: 25 kg


The ALPIN100 contains a build in microprocessor which monitors all important operating data and prints them to the LCD display.

Link LCD display Alpin 100


Besides this the processor makes the tuning to a frequency easier. You can see how far you are away from the tuning point or when you reached it in the CAP row of the display.


Anode current

Reflected power

High voltage

Blower Vacuum relais

Screen current G1 and G2

Power supply

Input power

HF anode voltage and power

HF screen voltage G1

Temperature Potential arcs  


Link LCD display Alpin 100

Link inside the Alpin 100

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      Link LCD display Alpin 100