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Im interested in talking to other amateur radio users around the us but im trying to keep my costs down. In order to determine total distance that a transmission may be received by two elevated antennas we must add together the radio horizon distance of both antennas.
Calculating the distance to other stations while handling the pileups is virtually impossible.
Ham radio distance. Mircules ham distance automatically gets your grid using your gps location. Cb radios and some ham frequencies are in the hf high frequency range of 29 54mhz giving them some of these qualities. Propagation is the sound motion and light waves in a medium.
I pursued amateur radio primarily for local emergency communications and as part of my electronics education. The 20 meter or 14 mhz amateur radio band is a portion of the shortwave radio spectrum comprising frequencies stretching from 14000 mhz to 14350 mhz. In our scenario of two separated operators each with antennas at six feet above the ground both stations will have a radio horizon of 3.
Understanding long distance ham bands propagation. One of the most critical considerations on different ham radio bands is its propagation. Propagation rules will facilitate the distance between the signals whether it can be meters away or across the globe.
Radio distance range comparison of ham cb frs murs gmrs radios. As a general rule the lower the frequency the greater distance it can travel. Grid square ham radio maps and great circle software calculator bearing category is a curation of 40 web resources on ham atlas workedgrids tinylocator.
The 20 meter band is widely considered among the best for long distance communication and is one of the most popularand crowdedduring contestsseveral factors contribute to this including the bands large size the relatively small. Worlds leading amateur radio web site with news technical articles discussions practice exams and more. My only radio right now is an inexpensive 2m70cm ht which is good for local weather spotting and emergency operations.
Covers ham hf 11 meters cb ssb vhf fm 2 meters 10 meters uhf walkie talkies handy talkies ht backpack radios manpack radios. The only thing you need to do is enter the callsign of the other station and tap the calculate button. Resources listed under grid square category belongs to software main collection and get reviewed and rated by amateur radio operators.
Resources listed under beam headings category belongs to operating aids main collection and get reviewed and rated by amateur radio operators. Ham radio tools bearings and distances calculators category is a curation of 12 web resources on heywhatsthat path ns6ts azimuthal map ham radio digital modes.
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