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Homebrew 70cm Quad Antenna


a full wavelength in the 70cm band means; a 70cm 27.6 inches long antenna! In a quad this means that every side is 17.5cm 6.9 inches long, almost nothing
post 17 May 2024
Homebrew 70cm Quad Antenna

Satellite Antenna Links

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AO-40 Satellite Station
I recently made my first SSTV contact on AO-40 with JA5CU/1

Building a Lindenblad Antenna for 137MHz
A 137.5 MHz Quadri-Filar Helix antenna for weather satellite reception

Building my Eggbeater II Omni LEO Antennas
The loops should be built with # 8 AWG wire and the reflectors should be increased to about 1/4 diameter

Constructing a Cardboard-box Antenna
Choose good sturdy cardboard or other material. Cardboard is actually one of the best choices for antennas because it is very light


Ferrite-shop

Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice

Kits and Components

Amateur radio kits by Kanga US

Pcs Electronics

Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters