Yahoo Αναζήτηση Διαδυκτίου

Αποτελέσματα Αναζήτησης

  1. Owing to the fact you are QRP, consider the higher efficiency antenna systems combined with ease of use and easy install, free standing and all bands is a good bonus. I’d suggest learning about something like the DXV Vertical dipole by Greyline Performance combined with an LDG RT-100 remote tuner (fed over the feedline coax) that doesn’t ...

  2. I used end-fed halfwave antennas for QRP portable with mixed success. They are good if you only have one support. I'm now using a 44ft doublet with a homebrew Z-match for multiband use, or a 20m dipole if I only take along the DSW20.

  3. 1 Μαρ 2021 · Shortwave and mediumwave broadcast listeners have it easy, comparatively speaking. They can simply grab a favorite portable receiver, perhaps an external antenna, then hit the field to enjoy the benefits of a low-noise environment.

  4. 30 Οκτ 2022 · A (surprisingly good) tabletop HF antenna. by Sam Duwe, WN5C. I recently built a tabletop QRP HF antenna for 17 and 20 meters, in the spirit of the Elecraft AX-1, so I could operate at lunchtime on the campus where I teach.

  5. 7 Ιαν 2022 · I purchased the single-band QRP Labs QCX-Mini last year specifically with Summits On The Air (SOTA) in mind. My QCX-Mini is built for 20 meters which tends to be my most productive SOTA band. The QCX Mini has a rugged, utilitarian feel: basic controls, two line backlit LCD display, and a sturdy aluminum enclosure.

  6. Buddistick Pro is a great QRP portable/backpacking antenna. There’s lots of YouTube videos on it if you want to check it out. There’s also a huge 3,000+ user community for it on FaceBook.

  7. Portable QRP Antennas Now that hams have gotten over the stigma of end fed half waves, they're the go-to antenna for field work. Multiband versions like the PAR and now ARRL end feds are compact, easy to deploy and work great.

  1. Γίνεται επίσης αναζήτηση για