Hits 

136-475Khz ATU


i built this atu originally to use with my ft817nd when i was experimenting with qrss grabbing
post 16 May 2024
136-475Khz ATU

QRSS Amateur VLF operating Links

21



Longwave Information Slow CW
overcome this limit, many stations use so-called Slow-CW

QRSS listenings
un modo estremo di fare radio, esiste anche il QRPP


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