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20 Meter Vertical Zepp Dipole

20 Meter Vertical Zepp Dipole
    I tried an antenna that you may be interested in. It tunes up very well with my rig using an antenna tuner. It does not need radials like a 1/4 wave vertical antenna doe
post 09 Jan 2026



Coils Traps Antennas Links

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Coaxial Traps Grid-dip meter method
A trap is a parallel resonant circuit network that can perform either of two functions in an antenna system, depending on whether the traps are resonant at the operating frequency

Coil Design
The coil design is one of the most difficult and important parts of the coilgun

Cool It
I have owned an AT-AUTO since they were first released and its given good service. One area that it let me down was 10M

Current Through a 75m Bugcatcher Loading Coil
Many experiments and measurements have been made on loading coils using net standing wave current

Trap Dipole 7, 10, 14, 18, 50 MHz
Trap dipole 7-10-14-18-50mhz with balun coax cable


eYou.com.au RF shop

eYou.com.au RF shop Test Instruments, RF Coaxial Cable, RF Coaxial Connectors, Coaxial Attenuators, Supplier in Australia, melbourne

Radioassistance

Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica

SunCalc

SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic