Données ARCOM - Mise à jour : juin 2026
| Radio | Frequence | Réception | Département | Agglomération |
| AFRICA RADIO - Ermont | 107.5 | 5/5 | 75 - Paris | PARIS |
| ALIGRE FM - Ermont | 93.1 | 5/5 | 75 - Paris | PARIS |
| ALTERNATIVE FM - Ermont | 106.5 | 5/5 | 95 - Val-d'oise | TAVERNY |
| AYP FM - Ermont | 99.5 | 1/5 | 75 - Paris | PARIS |
| BFM BUSINESS - Ermont | 96.4 | 1/5 | 75 - Paris | PARIS |
| CAUSE COMMUNE - Ermont | 93.1 | 1/5 | 75 - Paris | PARIS |
| CHANTE FRANCE - Ermont | 90.9 | 5/5 | 75 - Paris | PARIS |
| CHERIE FM - Ermont ▶ | 91.3 | 5/5 | 75 - Paris | PARIS |
| ESPACE FM - Ermont | 98.8 | 5/5 | 95 - Val-d'oise | TAVERNY |
| EUROPE 1 - Ermont ▶ | 104.7 | 5/5 | 75 - Paris | PARIS |
| EUROPE 2 - Ermont | 103.5 | 5/5 | 75 - Paris | PARIS |
| FIP - Ermont | 105.1 | 5/5 | 75 - Paris | PARIS |
| FRANCE CULTURE - Ermont ▶ | 93.5 | 5/5 | 75 - Paris | PARIS |
| FRANCE INFO - Ermont ▶ | 105.5 | 5/5 | 75 - Paris | PARIS |
| FRANCE INTER - Ermont ▶ | 87.8 | 5/5 | 75 - Paris | PARIS |
| FRANCE MAGHREB 2 - Ermont | 99.5 | 1/5 | 75 - Paris | PARIS |
| FRANCE MUSIQUE - Ermont ▶ | 91.7 | 5/5 | 75 - Paris | PARIS |
| FREQUENCE PROTESTANTE - Ermont | 100.7 | 5/5 | 75 - Paris | PARIS |
| FUN RADIO - Ermont ▶ | 101.9 | 5/5 | 75 - Paris | PARIS |
| GENERATIONS - Ermont | 88.2 | 5/5 | 75 - Paris | PARIS |
| ICI PARIS ILE DE FRANCE - Ermont | 107.1 | 5/5 | 75 - Paris | PARIS |
| IDFM - Ermont | 98.0 | 5/5 | 95 - Val-d'oise | TAVERNY |
| LA RADIO CAMPUS PARIS - Ermont | 93.9 | 1/5 | 75 - Paris | PARIS |
| LA RADIO CLASSIQUE - Ermont | 101.1 | 5/5 | 75 - Paris | PARIS |
| LA RADIO J - Ermont | 94.8 | 1/5 | 75 - Paris | PARIS |
| LA RADIO LIBERTAIRE - Ermont | 89.4 | 5/5 | 75 - Paris | PARIS |
| LA RADIO NOTRE DAME - Ermont | 100.7 | 5/5 | 75 - Paris | PARIS |
| LA RADIO NOVA - Ermont | 101.5 | 5/5 | 75 - Paris | PARIS |
| LA RADIO ORIENT - Ermont | 94.3 | 5/5 | 75 - Paris | PARIS |
| LA RADIO SHALOM - Ermont | 94.8 | 1/5 | 75 - Paris | PARIS |
| LA RADIO SOLEIL - Ermont | 88.6 | 1/5 | 75 - Paris | PARIS |
| M RADIO - Ermont | 102.7 | 5/5 | 75 - Paris | PARIS |
| MOUV' - Ermont | 92.1 | 1/5 | 75 - Paris | PARIS |
| NEO - Ermont | 95.2 | 5/5 | 75 - Paris | PARIS |
| NOSTALGIE - Ermont ▶ | 90.4 | 5/5 | 75 - Paris | PARIS |
| NRJ - Ermont ▶ | 100.3 | 5/5 | 75 - Paris | PARIS |
| OUI FM - Ermont ▶ | 102.3 | 5/5 | 75 - Paris | PARIS |
| RCJ - Ermont | 94.8 | 1/5 | 75 - Paris | PARIS |
| RFI - Ermont | 89.0 | 5/5 | 75 - Paris | PARIS |
| RFM - Ermont ▶ | 103.9 | 5/5 | 75 - Paris | PARIS |
| RGB 992 - Ermont | 99.2 | 1/5 | 95 - Val-d'oise | PONTOISE |
| RIRE ET CHANSONS - Ermont ▶ | 97.4 | 5/5 | 75 - Paris | PARIS |
| RMC - Ermont ▶ | 103.1 | 5/5 | 75 - Paris | PARIS |
| RTL - Ermont ▶ | 104.3 | 5/5 | 75 - Paris | PARIS |
| RTL2 - Ermont ▶ | 105.9 | 5/5 | 75 - Paris | PARIS |
| SKYROCK - Ermont ▶ | 96.0 | 5/5 | 75 - Paris | PARIS |
| SUD RADIO - Ermont | 99.9 | 1/5 | 75 - Paris | PARIS |
| TROPIQUES FM - Ermont | 92.6 | 1/5 | 75 - Paris | PARIS |
| TSF JAZZ - Ermont | 89.9 | 5/5 | 75 - Paris | PARIS |
| VOLTAGE - Ermont | 96.9 | 5/5 | 75 - Paris | PARIS |
