“Effective 15th April, Radio 4 will no longer be available on medium-wave. Medium-wave listeners will need to retune their radio to alternative platforms.” With these two terse sentences at the bottom ...

The author is head of broadcast sales for Nautel. Nautel was recently closely involved in the formation of two of the largest medium wave transmitting facilities in their respective regions. The first ...

If you insist on using a valve radio and listening to medium-wave stations, you have a problem: the existing broadcasters have only a limited number of records. Here there’s only one remedy, which is ...

The circuit was designed to provide an alarm system that would transmit signals across the medium wave or the radio wave. The circuit was designed to provide an alarm system that would transmit ...