Medium frequency travel longer distances via skywave propagation, in which radio waves radiated at an angle into the sky are reflected (actually refracted) back to Earth by layers of charged particles (ions) in the ionosphere, the E and F layers. However at certain times the D layer (at a lower altitude than the refractive E and F layers) can be electronically noisy and absorb MF radio waves, interfering with skywave propagation. This happens when the ionosphere is heavily ionised, such as during the day, in summer and especially at times of high solar activity, At night, especially in winter months and at
Waves Radio In addition to these, a weekly news magazine programme, Making Waves, is broadcast on Sunday evenings from 6.00pm - 7.00pm. The Sportsdesk, a daily round up of sports news, is broadcast at 5.20pm on weekdays. On Saturday afternoons scores and results are updated from 2-6pm on the Sportsmix. 1. History Waves Radio Waves Radio is a local radio station based in Peterhead, North East Scotland. The station is on air 24 hours a day with live shows from 6am till 10pm (apart from "a wave of hits" from 6pm-7pm on weekdays which is automated). Waves Radio was born in 1990