Vietnam or Thailand? Vote for the TOP Country of the Week!
Want to type faster? Practice with a typing test or have fun with typing games!
Updated: October 19, 2026
The ionisation moves very rapidly sometimes you may be talking to a station in Malta and he suddenly disappears and a station in Yugoslavia comes up on the same frequency." "Every summer" George continued, "we get Troposcatter which allows communication on all frequencies from VHF to 10 GHz even.