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User talk:W0DBW

108 bytes added, 00:36, 24 July 2017
/* tropospheric ducting */
The following lines were added (+) and removed (-):
== tropospheric ducting ====VHF Propagation== ===tropospheric ducting=== ===VHF Propagation Map===link: [http://aprs.mountainlake.k12.mn.us/ VHF Propagation Map]
Ke0etz
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