RMI

Raidió Mhaigh Eo Idirnáisiúnta (Radio Mayo International)

RMI's logo, citing the 5010kHz signal.

Overview & Transmission Specs

Raidió Mhaigh Eo Idirnáisiúnta (Radio Mayo International) is a shortwave station broadcasting from Kiltimagh, County Mayo. The station operates with an Effective Radiated Power (ERP) between 10–80 kW PEP, with its antenna array beamed toward mainland Europe. Transmissions occur at random intervals throughout the week.

The station began operating on the evening of the 10th of July, 2026.

The transmission site in remote Mayo. It's antenna is a modified Blaw-Knox transmission mast cut for the 5010kHz frequency of RMI.

RMI as received in Hungary on 5010kHz

Station Identity & Programming

The station operates primarily as a "DX" station and actively welcomes reception reports. Programming is broadcast at irregular intervals, featuring a mix of content from various regional radio stations alongside custom music playlists curated by the operator.

Audio Processing

To deliver high-quality audio to listeners, the station utilizes a wide 12 kHz AM bandwidth. The broadcast signal is fully optimized using Thimeo Stereo Tool processing software.

QSL Information

Reception reports and QSL requests can be directed to the station operator, Rían Mac Guinneál, via the SimTX Discord server (@ryangontv).

Additional frequencies

RMI can also be heard sporadically on the following frequencies as well as it's 5010 signal.

60m band

RMI as heard on DRM 4915

4915kHz DRM, Milan, ITALY - 19kW ERP

• RMI 2 - Opus Celt SWB Stereo @ 23.94kbps

4950kHz AM, Tiraspol, TRANSNISTRIA - 16kW ERP

75m band

3955kHz AM, Milan, ITALY - 45kW ERP

90m band

3235kHz AM, Milan, ITALY - 45kW ERP