Comment on Warning RTS electricity meters in 300,000 homes could stop working
tal@lemmy.today 2 weeks agoHmm.
en.wikipedia.org/…/Droitwich_Transmitting_Station
The long-wave frequency used was 200 kilohertz (frequently referred to by the wavelength, 1,500 metres) until 1 February 1988[13] when it was changed to 198 kilohertz, and the power is currently 500 kilowatts
en.wikipedia.org/…/List_of_longwave_radio_broadca…
According to this, there are only three other longwave transmitting stations in the world at least as high-power as this station: ome in each of Morocco, Algeria, and Poland. So I guess that it’s a pretty esoteric sort of hardware.