Posted on 02/16/19, 2:49 PM

K2RIW UHF KW Amplifier/RF Deck
Posted by Chris Burkey

This is a (K2RIW/ARCOS) Design (UHF) Stripline KW Amplifier (RF DECK ONLY) That uses a pair of Ceramic (4CX250B) Style Tubes and includes a Spare Set of these tubes as well!
Built by an RF Engineer who went SK. The Power Supply is Not Included as it was Destroyed by Movers.
The SK had built several amplifiers in his day!
This Includes (1) pair of tubes installed plus (1) spare set of tubes!
Also includes the Attached "Blower and Filament XFMR" and the RG-8 HV Line with Connectors on it. Cabinet is Nice and has Good Rubber Feet.
The blower runs Quiet and moves LOTS OF AIR.
I am UNABLE to test the RF Deck as I don't have the HV Supply for it. The Grid and Vernier Plate Tuning Controls and switches operate Smoothly. Has N-Female Connectors for both "Input & Output".
Being offered AS-IS. There is much info and complete Schematic's available on the web for this amplifier. I can provide many Pictures by request.
$350.00 Plus Shipping
Paypal, USPS M/O
Thanks for looking.
And Thanks to the Rochester VHF Group for this posting!

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