REIMESCH KOMMUNIKATIONSSYSTEME GMBH ALPIN 100 MK II User Manual page 20

Hf / 50mhz linear amplifier
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5 EXHIBIT
After assembling the new tube it would be necessary to adjust the plate current.
Run the Alpin 100 without cover and connect to a transceiver.
a. Setup of Poti R44
Without power from the transceiver in TX mode; adjust with R44 a plate
current ( as shown in display from Alpin ) to 50mA.
b. Setup of Poti R45
Slowly increase the power of the transceiver until the plate current jumps in the
range of 200mA, then adjust with R45 the current to 180mA.
ALPIN100 Manual © Copyright 2008 by Reimesch Kommunikationssysteme GmbH
R 45
R 44
20

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