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The DS1 Antenna is a small, portable, vertical antenna system for 40m thru 10m. It is resonant on 20m without the added 40m coil, but requires a tuner for the other bands. With the 40m coil it is only resonant on 40m.
- Antennas
Portable EFHW Antenna with Tuner 40-15m, & 80m model.
- QRPGuys 40M-10M UnUnTenna
The QRPGuys 40m-10m UnUnTenna is a compact portable wire...
- Antennas
Portable EFHW Antenna with Tuner 40-15m, & 80m model.
The QRPGuys 40m-10m UnUnTenna is a compact portable wire antenna for backyard or portable SOTA use. It uses an integral 9:1 voltage balun that matches your unbalanced 50 ohm impedance input to a 450 ohm impedance unbalanced long wire.
8 Ιουλ 2016 · The Easy Receiver kit from Qrpkits.com is designed to be easy to build and use. It covers approximately 75kHz of the 40M band and can be assembled in 1-2 hours. It has no toroids to wind and only one adjustment (trimcap) to set the frequency.
Our Moonraker Whizz Loop V2 covers 40m, ideal for QRP Transceivers when you’re low on space. Works well indoors so you can get connected fast!
19 Ιαν 2024 · The Red Hot 40 is a high performance QRP CW transceiver kit for the 40m band. It has been designed to operate well in the presence of large out-of-band (shortwave broadcast) and in-band (contest station just down the road) unwanted signals.
Portable wire antenna for 40 and 80 meter made with a RF Chocke. Can be adapted to work on 160 meters by adding additional 6.9 meters wire at its end. Quad Antenna System by Pfeiffer Maltese
