Going to ask a question here on propagation.
Now Es or sporadic E causes big effects on VHF and UHF signals to travel great distances over the normal distance they travel, quite understand that.
But how low down the bands does it effect, 10m is well known to be effected by it as well 11mb.
Does it have effects on 20m and 15M due to last couple days experiences on air with currant down ward conditions. Some rum old signals been appearing such as F/AM738 giving me big signals on 15m and he,s only running 5w and five minutes laters hes disappeared into the noise, EA1/LU-049 signals big time both ways on 20m yet can not hear other Spanish Sota's. Now and again get good signals from Scottish sotas on 20m normally not heard .And what caught me by surprise was the Welsh Sota on 20m GW/NW-076 on Saturday 324km north away from self here in SE Cornwall
both good signals. Normally I expect this off 40m band.
So Gents and Ladies is this Es am experiencing or is it something else causing these rare moments..
Many thanks for your time and attention to this one