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ARRL US frequencies allocation

ARRL US frequencies allocation
    At all times, transmitter power must be the minimum necessary to carry out the desired communications. Unless otherwise noted, the maximum power output is 1500 watts PEP. Novice/Technicians are limited to 200 watts PEP on HF bands. Geographical power restrictions apply to the 630 meter, 70 centimeter, 33 centimeter and 23 centimeter bands
post 06 Apr 2025



Band Plan Ham Radio Links

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BandPlans.com
Have you ever wondered where different modes should be operated, what frequencies to avoid as a courtesy like sstv, ecc.

Band Plan HF
Piano Nazionale Frequenze 2008 Raccomandazioni Conferenze IARU Regione 1

European 135.7 - 137.8 kHz Band Plan
Logwave information 135.7 - 137.8 khz band plan


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