$50 · Ham Radio - CW Keyer using WB9KZY PK4 chip
This is a CW electronic keyer using the PK 4 keyer chip, and includes the switches etc for a fully functional keyer. Output to the transmitter uses a reed switch with isolated contacts. Input is by stereo jack from your key. Output by isolated mono jack. Controls are off-on momentary toggle switch for access to the memory, on/off with power led, off/on tx tune, Output for sidetone is by miniature jack socket. Led indicator to show output reed switch operating. Software information available at http://wb9kzy.com/pk4e.htm
Runs off internal (supplied) 9 volt battery or external power pack 9-15 volts. Box is 119 X 93.5 X 34mm.
Hand made in Dunedin by Bob Fields, ZL4CE
NZ Post tracked $5.50
Please add $3.70 for rural delivery if necessary.
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|Posted||February 12, 2018|
|Expiry||August 11, 2018|