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20m Projects - Transmitters
14,068 Mhz bilateral transmitter by LY3LP
https://sa555.blogspot.com/2010/02/14068-mhz-bilateral-transmitter.html

20m FSK-QRSS MEPT by DL1GSJ
https://www.qsl.net/dl1gsj/html/fskqrss20.html

20m PSK31 QRP transmitter by IW3IPD
https://digilander.libero.it/rvise/qrp_20m_tx/qrp_20m_transmitter.htm

3 stage BS170 14MHz TX by LY3LP
https://sa555.blogspot.com/2010/02/3-stage-bs170-14mhz-tx.html

Bilateral 14,096 Mhz TX by LY3LP
https://sa555.blogspot.com/2010/01/bilateral-14096-mhz-tx.html

BS 170 FET...two stage QRP 14,068 MHz TX by LY3LP
https://sa555.blogspot.com/2010/02/bs-170-fettwo-stage-qrp-14068-mhz-tx.html

BS170 simple 14 Mhz CW TX by LY3LP
https://sa555.blogspot.com/2010/01/bs170-simple-14-mhz-cw-tx.html

LA1185 QRP 14MHz TX by LY3LP
https://sa555.blogspot.com/2009/07/la1185-qrp-14mc-tx.html

Parallel BS170 14,068 MHz TX by LY3LP
https://sa555.blogspot.com/2010/02/parallel-bs170-14068-mhz-tx.html

QRP AM(cw) Transmitter for the 20 meterband RE-TX02HF20 by ON6MU
https://www.qsl.net/on6mu/schemas/transmitter_QRP_20meterband_on6mu.htm

QRP Transmitter with VXO by PA2OHH
https://www.qsl.net/pa2ohh/98tx20m.htm

SA 612 QRP 14MHz TX by LY3LP
https://sa555.blogspot.com/2009/07/sa-612-qrp-14-mc-tx.html

SOVINA Transmissor CW Classe "E" by PY2OHH
https://www.qsl.net/py2ohh/trx/sovina/sovina.html

SSB Transmitter by SMØVPO
http://www.sm0vpo.altervista.org/tx/ssb-tx1.htm

Step VFO by SMØVPO
http://www.sm0vpo.altervista.org/tx/hf-osc1.htm

The Fairchild 50 by AA1TJ
http://web.archive.org/web/20101124023355/http://aa1tj.com/thefairchild50.html

Tunnel diode QRP/p 14 060 Mc TX by LY3LP
https://sa555.blogspot.com/2009/07/tunel-diode-14060-mc-tx.html

Creation date : 12/08/2007 @ 21:10
Last update : 06/11/2025 @ 22:37
Category : 20m Projects
Page read 31394 times

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