The station is owned by iHeartMedia, Inc. and serves the Portsmouth-Dover-Rochester media market, also heard in Southern Maine.

[2] Strafford Broadcasting Corporation sold WWNH to Salmanson Communications Partners in 1987;[12] by then, the station had a country music format.

[22] However, although WZNN and WMYF simulcast a local morning show, the station could not air the Stardust programming WMYF aired the remainder of the day, as WZNN's signal overlapped with that network's Lakes Region affiliate, WASR; as a result, the station rejoined AM Only.

[26] ARS sold WZNN and the WAYU construction permit, along with its other Seacoast properties, to Capstar Broadcasting in the midst of a merger with CBS Radio.

[27] Capstar converted WZNN and WMYF to a simulcast of Manchester sister station WGIR (an arrangement billed on-air as the "Action News Network"[28]) in September 1998, with 930 taking the WGIN callsign soon afterward.

)[34] The station picked up Fox News Radio in the mid-2000s after Clear Channel signed a larger agreement with the service.