Search results
1 sie 2024 · Below are five excellent online homebrewed antenna projects that are perfect for portable ham radio use. Off-Center Fed Dipole (OCFD) The OCFD is a popular choice for portable operations due to its versatility and ease of construction.
Amateur Radio, Antenna Theory, Homebrew Antennas, Hidden and Stealth Antennas, CC&R's, and Antenna restriction.
IZ7ATH Projects. Antennas, Keyer, amplifier, transverter, baluns. Ham Radio Homebrewing by IK3OIL. A collection of projects for Amateur Radio Homebrewing enthusiasts. Antenna elevator system for amateur satellites. Smart homebrew antenna-ELEVATOR system with linear actuator.
30 maj 2018 · The completed 20 meter loop antenna. A few days ago, SWLing Post contributor, Robert Gulley (AK3Q), pointed me to an excellent website by Harry Lythall (SM0VPO) which is chock-full of various homebrew radio projects.
23 kwi 2019 · Here's some practical ideas to get you thinking on 23cm antennas: * DJ9YW 23cm yagi for DX. * PA4DAN 23cm yagi. * VK1AD's 12 element yagi for portable work. * VK1AD's compact bi-quad antenna. * WA6SVT omnidirectional vertical collinear. PS: After portable antennas for lower frequencies? There's ideas in the top-selling Hand-carried QRP antennas.
24 lip 2015 · Antenna efficiency: 83% (-0.8 dB below 100%) <- this is considerably better then 40m. Antenna bandwidth: 65.7 kHz <- No problem here, gives you 65khz space to move around before retuning the capacitor. Tuning Capacitance: 35 pF <- take note of this, as this is the low value for your variable cap.
12 kwi 2020 · VK5AH – HF 4 Bander Antenna Construction & Adjustment Tips. Posted on June 5, 2024 Posted in HF Antennas. In this article, VK5AH shares his know-how on building and tweaking the HF 4 Bander antenna. Packed with practical advice on setting it up, making adjustments, and understanding its performance.
