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2 meter Antenna preamp
Low noise relais schwitched 2meter mast mounted preamplifier
post 03 Jun 2026
Preamplifiers Links →
Radio Antenna Preamplifier Kit
A low noise radio antenna preamplifier for the 1 to 30 MHZ frequency range. This kit is based on the classic design of W7IUV
Swl active hula hoop square loop rx antenna
Progetto di un'antenna a loop attiva di JohnHawes G8CQX con alcune variazioni
Preamplifier 144 -432 Mhz
This good and easy to build preamplifier good for the EME
Radio Preamplifier for 2 mtr reciever
the gain is near 20db
Front-End-Saver-Version-Ok1rr
Front-end saver as revised by ok1rr, grounds the rx antenna whenever the tx went key-down
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A low noise radio antenna preamplifier for the 1 to 30 MHZ frequency range. This kit is based on the classic design of W7IUV
Progetto di un'antenna a loop attiva di JohnHawes G8CQX con alcune variazioni
This good and easy to build preamplifier good for the EME
the gain is near 20db
Front-end saver as revised by ok1rr, grounds the rx antenna whenever the tx went key-down
All Spectrum Electronic All Spectrum Electronics Hobby Kits and Electronics Supply
Dxengineering Ham Radio Equipment DX Engineering Ham Radio Equipment & Supplies
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