12:42pm PDT - April 22nd, 2022
RT @wa1gov: Global Optimum NVIS Frequency Map Based Upon Hourly Ionosphere Soundings via https://t.co/6WcAAthKdo #hamradio https://t.co/v9c…
0 retweets 3 likes - NJ7L Portland Oregon (@GaryHolzschuh)RT @wa1gov: Global Optimum NVIS Frequency Map Based Upon Hourly Ionosphere Soundings via https://t.co/6WcAAthKdo #hamradio https://t.co/v9c…
0 retweets 3 likes - NJ7L Portland Oregon (@GaryHolzschuh)