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23cm Yagi Antenna building
Finished antenna at 1275 MHz SWR under 1:1.5 at resonant frequency
post 20 Sep 2024
Antenna 23cm 1.2 GHz Links →
1.2 GHz FM Wireless SpyCam
This camera did not include audio, but the circuit board is obviously the same one used for cameras with a mic
10 GHz waveguide slot antenna
A slotted waveguide antenna works by radiating energy from the inside though a number of slots cut in the waveguide
10 Elements Yagi Directional Antenna for 23cm
For ATV transmission in the 23cm band from our club station
20-turn helix antenna for 23 cm
Design of a 10 GHz beacon antenna. A standard WG16 waveguide is used
23 cm Hybrid-Quad von
Some time ago I experimented with double quad antennas in the 23cm band, and I found that the resulting gain in terms of material expenditure is very large, and the broadband nature of such antennas for ATVs is almost the same
60
This camera did not include audio, but the circuit board is obviously the same one used for cameras with a mic
A slotted waveguide antenna works by radiating energy from the inside though a number of slots cut in the waveguide
For ATV transmission in the 23cm band from our club station
Design of a 10 GHz beacon antenna. A standard WG16 waveguide is used
Some time ago I experimented with double quad antennas in the 23cm band, and I found that the resulting gain in terms of material expenditure is very large, and the broadband nature of such antennas for ATVs is almost the same
Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice
Amateur radio kits by Kanga US
Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters