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A Ten Gallon Loading Coil-Variometer for MF/LF

Just about anything I plan to use as an antenna will require a serious loading coil. I decided to construct an experimental

post 30 Jul 2024


Antenna 136KHz Links

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Build a 136kHz TX
I have been using power-mosfets to produce several hundred Watts for some years now so it seemed a good idea to employ them on 136kHz

Come trasmettere a 137 KHz
Un finale di potenza per onde lunghe a mosfet che ho provato a realizzare

Compact ferrite loading coil for LW antennas
What I am using for LF antenna matching is a relatively small ferrite pot-core instead of big coupled air coils

Constructing a LowFER Antenna
Getting on the air with a LowFER station is more complicated than getting on the ham bands since commercial equipment isn't available and construction is involved


Psion ham software

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map

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