Frequencies
Berrien County Airport (4J2)
Air Traffic Control
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 121.725 | WPX7 | BM | CSQ | 4J2 FAA/ASS | FAA Automated Service Station | AM | Aircraft |
| 122.700 | BM | CSQ | 4J2 Unicom | Unicom / CTAF | AM | Aircraft |
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 121.725 | WPX7 | BM | CSQ | 4J2 FAA/ASS | FAA Automated Service Station | AM | Aircraft |
| 122.700 | BM | CSQ | 4J2 Unicom | Unicom / CTAF | AM | Aircraft |