VHF Propagation Map (Tropospheric Ducting):

VHF Propagation Map – Courtesy of Mountain Lake Public School System


6M Propagation Maps

6M Propogation –


HF Propagation (Austin Ionosphere):

Latest Austin,TX Ionosonde

Austin Ionosonde located at the JJ Pickle Research Campus


N5OAK DMR Repeater Status Page


N5OAK DMR Repeater “Lastheard”

WA7BNM Contest Calendar

N5OAK Repeater List (as of 07/13/2017)