| Position | Callsign | Radio Name | Frequency | Identifier |
|---|---|---|---|---|
| Ground | JPX_GND | East Hampton Ground | 121.900 | HX |
| Tower | JPx_TWR | East Hampton Tower | 125.225 | HT |
Notes
- The JPX ATCT is open at the hours of 0800-2000 local, from the Saturday before Memorial Day to the Sunday after Labor Day, or as announced by NOTAM. When not open, the airspace reverts to Class G airspace and the airport becomes uncontrolled.
- JPX does not have an ATIS.
