I'll show you how to use WSPR software to check to see if my antenna is working. WSPR sends your call sign, power level and grid square during a nearly two minute transmission. Receiving stations decode your transmission and post the results to an online database. You can use a website to view a map of of the station that you have heard and stations that have heard you.
WSPR is written by Joe Taylor, K1JT
WSPR, software and users manual
physics.princeton.edu/pulsar/k...
WSPR Net, map display
wsprnet.org
Grid Square Map
no.nonsense.ee/qth/map.html
Setallar WSPR, receiver kit
stellarwspr.com/
Super Antennas, vertical antenna
newsuperantenna.com/
10 мар 2015