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Circulators and ring hybrids


Circulators and ring hybrids

For protecting VHF high-level staages and for decoupling VHF control transmitters

post 26 Oct 2024


Antennas theory Links

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Simple FM antennas
This directional antenna is typically mounted broadside to the desired transmitter

The Ferrite Rod Antenna
The use of a small Magnetic Loop as an antenna although usually better than a Hertzian dipole

Transmission line transformer
The earliest presentation on transmission line transformers was by Guanella in 1944

Yagi-Uda Antenna
The Yagi antenna consists of a single 'feed or driven element, typically a dipole or a folded dipole antenna


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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