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20 Meter Top Loaded Vertical


A top loaded vertical antenna has several advantages over the conventional vertical, but the biggest advantage is that it's shorter in length
post 04 Dec 2024
20 Meter Top Loaded Vertical

Antenna Vertical Links

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Verticale Multibanda per i 10-15-20-40-80 metri
Per la sua realizzazione ho usato due tubi da m 5,20 l'uno, giuntati per una lunghezza totale di m 10, 15

Verticale per 30/40 MT
I radiali , nel mio caso,sono 6 ( 3 per i 30 e 3 per i 40 )

Verticale trappolata per 12 e 17 metri
La misura dei radiali per i 12 metri e' all'incirca di 3,10 m, mentre per i 17 metri la misura e' all'incirca di 4,20 metri

Vertikal for 20 meter
Parallel resonant circuit, wherein the coaxial cable was rolled up and the coaxial cable outer shell was tuned with a capacitor to the useful frequency TRAP


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

50MHz to 28MHz RX Converter

50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal