Receiving Decoding Weather Satellites
The Quadrifilar Helix Antenna the QFH is an omnidirectional, circularly polarized antenna, It consists of two loops, which are run 90 degrees out of phase in order to produce circular polarization
post 26 Dec 2021
Satellite Antenna Links →
AO-40 Satellite Station
I recently made my first SSTV contact on AO-40 with JA5CU/1
Building a Lindenblad Antenna for 137MHz
I like Lindenblads because they're easy, cheap, robust, and good performers
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
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I recently made my first SSTV contact on AO-40 with JA5CU/1
I like Lindenblads because they're easy, cheap, robust, and good performers
The loops should be built with # 8 AWG wire and the reflectors should be increased to about 1/4 diameter
Choose good sturdy cardboard or other material. Cardboard is actually one of the best choices for antennas because it is very light