VHF-Transcverter with Sequence Control
For serious VHF operation it is necessary to
improve operational
characteristics and to extend the feature and
performance of the
radio equipment.
Additional features
are :
+ separeted RX/TX path
+ sequence controled RX/TX
switching especially for CW mode
+ roger beep
+ voice key and
recorder
My solution is:
+ complete building kit of 144-28Mhc transverter with
all connectors,
machined enclosure and heatsink ( Down East Microwave Inc. )
+ 87C51
microcontrolled sequencer (description of hardware and
software follows
soon)
+
K2-transceiver shortwave QRP transceiver (
ELECRAFT )
+ linear amplifier with the russian tube GI7
(300W output)
+ GaAs-Fet
preamplifier kit 144LNA ( Down
East Microwave - LNA description )
pole mounted
Click on the pics to get a closure look !
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