Radio New Zealand International recorded in London, UK on February 13, 2014 at 1600 UTC, on the frequency of 9765 kHz using a Tecsun PL-660 radio with the built in telescopic antenna. Severe co-channel QRM on both sides of the frequency was mitigated by PL-660's lower-sideband synchronous detector with the narrow bandwidth filter. The transmitter has a power rating of 100 kW and is located in Rangitaiki, New Zealand. The distance from the reception location to the transmitter is 18560km. The recording was made on a clear frosty evening, in one of London's parks.