87.7 FM

The following radio stations broadcast on FM frequency 87.7 MHz:

Argentina

 * Alta voz in La Plata, Buenos Aires
 * Conexión in Córdoba
 * Libertad in Rosario, Santa Fe
 * La Mira in Santa Fe de la Vera Cruz, Santa Fe
 * Océano in La Matanza, Buenos Aires
 * Publica Lujan in Lujan, Buenos Aires
 * Radio Graffiti in Mar del Plata, Buenos Aires
 * LRBO in Buenos Aires
 * La Voz de la Esperanza in Rosario, Santa Fe
 * Voces in La Rioja

Brazil
In Brazil, the frequency 87.7 FM is one of the frequencies reserved for community radio stations. These stations have power limited to up to 25 watts and coverage limited to a radius of up to 1 km.

It also uses Pan American analog TV sound VHF channel 6 in PAL-M (83.25 - 87.75 MHz).

China

 * CNR China Traffic Radio in Chengdu

Germany

 * Radio Hashtag +

Greece

 * En Lefko

Japan

 * Banana FM, Wakayama, Japan

Malaysia

 * Radio Klasik in Kuala Lumpur

Netherlands

 * Radio 10, North-west and midregion

New Zealand

 * Various low-power stations up to 1 watt

North America

 * 87.75 MHz, a frequency-modulated audio subcarrier used by all NTSC-M analog channel 6 television stations (discontinued July 13, 2021 in the United States)
 * For a list of channel 6 television stations transmitting using a modification of the ATSC 3.0 digital TV standard to carry an analog FM audio feed on 87.75 MHz, usually advertised as 87.7 FM, see Channel 6 radio stations in the United States.

Canary Islands

 * TKO Gold, Costa Blanca

Turkey

 * TRT FM in Gaziantep- Hacıbaba

United Kingdom
87.7 MHz is commonly used for stations operating under the Restricted Service Licence, such as:
 * Radio Wimbledon - Broadcast during The Championships, Wimbledon
 * Donington Park Race Circuit broadcast commentary for all events throughout the season, knows as “Radio Donington”
 * New Wine FM - Broadcast during the New Wine National Gathering in Somerset for the duration of the conference
 * Bailrigg FM, Lancaster University, Bailrigg, England
 * Brighton Festival Radio, Brighton, England
 * Eastbourne Youth Radio, Eastbourne, England
 * NME Radio in Manchester, England
 * Radio Ramadhan, Glasgow, Scotland
 * Storm FM, University of Wales (Prifysgol Bangor University), Bangor, Gwynedd, Wales
 * Worthy FM, A radio station broadcast during the Glastonbury Festival
 * Wychwood FM A radio station broadcast during Wychwood Festival in Cheltenham
 * Withybush FM, Withybush Hospital, Haverfordwest, Pembrokeshire, Wales
 * Honiton Community College Radio FM, Honiton Community College, Honiton, Devon, South West England
 * Infinity Radio (Stamford) Lincs
 * Radio Christmas (Amersham) Buckinghamshire
 * Knockhill Racing Circuit use this frequency to broadcast 'Knockhill FM' on race days
 * Goodwood Festival of Speed broadcasts radio programming during the Festival of Speed and Goodwood Revival
 * Brands Hatch uses this frequency during events to broadcast 'Radio Brands'
 * FCOT FM, Farnborough, Hampshire broadcasts locally during their one-month live transmission from the local Farnborough College of Technology
 * Oulton Park uses this frequency during race events to broadcast BSB Radio
 * Silverstone Circuit uses this frequency to broadcast Silverstone FM radio station.
 * Xpression FM broadcasts on this frequency from the University of Exeter
 * Thruxton Race Circuit BTCC
 * pure west radio Haverfordwest
 * Air Tattoo Live - Broadcasts during the Royal International Air Tattoo airshow.