Universal Licensing System
KXY4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1972624 |
|---|
| Call sign | KXY4 |
|---|
| Radio service | AF |
|---|
| Status | C |
|---|
| Grant date | 2007-01-30 |
|---|
| Expiration | 2017-02-13 |
|---|
| Cancellation | 2016-05-17 |
|---|
| Frequency range | 129.125 - 131.55 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | HARLINGEN, CAMERON, TX |
|---|
| Coordinates | 26.2289722, -97.6547222 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:28 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 129.12500000 | | | 55.000000 | | HL |
| 1 | 1 | FA | 130.02500000 | | | 55.000000 | | HL |
| 1 | 1 | FA | 131.55000000 | | | 55.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 129.12500000 | | 13K0A2D |
| 1 | 1 | 130.02500000 | | 13K0A2D |
| 1 | 1 | 131.55000000 | | 13K0A2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RIO GRANDE VALLEY INTERNATIONAL AIRPORT, HARLINGEN, CAMERON, TX | 26.22897222, -97.65472222 | 11.000 m | B | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2551 RIVA RD, ANNAPOLIS, MD | | |
License history
| Date | File or call sign | Action |
|---|
| 2016-05-18 | KXY4 | LICAN |
| 2015-02-06 | KXY4 | LIAUA |
| 2015-02-05 | KXY4 | LIAUA |
| 2015-02-05 | KXY4 | ESUAPR |
| 2015-02-04 | KXY4 | ESUAPR |
| 2007-03-01 | KXY4 | AUTHPR |
| 2007-01-30 | KXY4 | LIREN |
| 2006-11-20 | KXY4 | LETRES |
| 2006-03-07 | KXY4 | AUTHPR |
| 2006-01-01 | KXY4 | LIASS |
| 2005-07-25 | KXY4 | ESCAPR |
| 2002-01-01 | KXY4 | LIREN |
| 2001-11-19 | KXY4 | LETRES |
| 2001-04-27 | KXY4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1972624 | 2026-08-02 02:08:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KXY4 | ULS 1972624 | 2026-08-02 02:08:28 |
| Status | C | ULS 1972624 | 2026-08-02 02:08:28 |
| Service | AF | ULS 1972624 | 2026-08-02 02:08:28 |
| Grant Date | 2007-01-30 | ULS 1972624 | 2026-08-02 02:08:28 |
| Expiration Date | 2017-02-13 | ULS 1972624 | 2026-08-02 02:08:28 |
| Cancellation Date | 2016-05-17 | ULS 1972624 | 2026-08-02 02:08:28 |