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4 square vertical system

4 square vertical system
    Many stations use this system all around the world and it has proven his effectiveness
post 24 Dec 2024



Antenna 80 meter Links

75



Dipolo bobinada 40-80 Mts
This dipole for 40 and 80 Mts band. With coils, it is an excellent project -archi tested- in a band of 40 Mts. It has the same behavior of a dipole of 1/2 normal wave, and in 80 Mts band

Inverted L Antenna 160 -80 -40 meters
Vertical Inverted L for the 160, 80 and 40- meter Bands

Double-L Antenna For 80/160
This 10 - 160 meter tuned horizontal loop antenna is fed with 450 ohm

Larga banda in 80mt



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