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NTMS Propagation Path calculator

Map Weather Path EME Skew-T Rover Beacons Contacts Algorithm Submit Log in

Search contacts by callsign or grid

Search contacts by callsign or grid

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Map Weather Path EME Skew-T Rover Beacons Contacts Algorithm

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Path Calculator

Point-to-point prediction over HRRR profiles, SRTM terrain and ITU-R P.676 / P.530.

Source

not resolved

Destination

not resolved

A callsign resolves through QRZ's mailing address, then geocoding — the position may be off from where the station actually operates.

Band

50 MHz 144 MHz 222 MHz 432 MHz 902 MHz 1296 MHz 2304 MHz 3400 MHz 5760 MHz 10 GHz 24 GHz 47 GHz 68 GHz 75 GHz 122 GHz 134 GHz 142 GHz 145 GHz 241 GHz 288 GHz 322 GHz 403 GHz 411 GHz

Station

TX power (dBm)

TX gain (dBi)

TX height (ft)

RX height (ft)

RX gain (dBi)

Enter a source and destination to run a point-to-point prediction.

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