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17m Projects - Transmitters

Click to enlarge17 meter QRP Transmitter by KB9II
Here's a 1-watt 17-meter cw transmitter that was originally done about 10 years ago as a club project for RAMS, the Radio Amateur Megacycle Society. It uses a VXO, rather novel at the time.
http://my.core.com/~jematz/qrp/kb9ii-s1.htm

Click to enlarge18T135pp “AinSebaa17” by JH5ESM
An 18.1MHz spot frequency CW transmitter of 1[W] output power is described. It features class-C push-pull power amplifier followed by two-stage LPF with 3rd order harmonic trap.
Ain Sebaa is one of the ST Microelectronics manufacturing site in Casablanca, Morocco, where BD135 used in this TX might be fabricated.
http://www.qsl.net/jh5esm/homebrew/ainsebaa.html

Click to enlargeBilateral 18.090 Mhz TX by LY3LP

http://sa555.blogspot.com/2010/01/bileteral-18090-mhz-tx.html


Creation date : 12/08/2007 @ 22:24
Last update : 04/09/2018 @ 19:48
Category : 17m Projects
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