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31 links

20 meter short loaded vertical antennas - N4SPP
Loading is a way to lower the resonant frequency of an antenna radiator This technique ...

[ Hits: 232 | Votes: 1 | Rating: 9 ]

Umbrella Antenna for 80 Meters - N4SPP
An umbrella antenna is basically just a vertical monopole antenna that is top loaded with ...

[ Hits: 927 | Votes: 0 | Rating: 0 ]

Online LInked Dipole Designer - SotaAntennas
The page for designing linked dipole antennas allows users to swiftly create a versatile multi ...

[ Hits: 100 | Votes: 0 | Rating: 0 ]

Baluns and common mode chokes - Dorenberg
Voltage baluns versus Current baluns When to use them differences and typical usage in feeding ...

[ Hits: 402 | Votes: 1 | Rating: 10 ]

10-80 Slinky Dipole
A slinky dipole antenna that covers almost all HF bands mede with a flexible 90 ...

[ Hits: 1378 | Votes: 7 | Rating: 6.86 ]
Folded dipole antennas: terminated vs un-terminated - N4SPP
As the name suggests it is simply a dipole with the tips folded towards each ...

[ Hits: 496 | Votes: 9 | Rating: 6.78 ]
Short Monoband Dipole Antennas - KGD Antennas - nonstopsystems
The KGD antenna is an option for those with space restrictions The idea behing this ...

[ Hits: 241 | Votes: 0 | Rating: 0 ]

Multi-band End-Fed Antenna - F. Dorenberg
An excellent guide to homebrewing multi band end fed antennas The article embed several drawings ...

[ Hits: 1107 | Votes: 6 | Rating: 4.5 ]

Slinky Loop Antenna
A wide range antenna made from a toy published on a 2010 Radcom article by ...

[ Hits: 1244 | Votes: 2 | Rating: 4.5 ]

Short 80m center-loaded vertical - N4SPP
A short vertical antenna for 80 meters band

[ Hits: 1537 | Votes: 2 | Rating: 5.5 ]

Measuring with a MiniVNA - N4SPP
Measuring technicques using a MiniVNA author describes how to determine and unknown inductance or how ...

[ Hits: 186 | Votes: 1 | Rating: 1 ]