Universal Licensing System
KDP3
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1964766 |
|---|
| Call sign | KDP3 |
|---|
| Radio service | AF |
|---|
| Status | A |
|---|
| Grant date | 2025-09-23 |
|---|
| Expiration | 2035-09-29 |
|---|
| Frequency range | 129.525 - 136.975 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | WILLIAMS, COCONINO, AZ |
|---|
| Coordinates | 35.1996389, -112.2040833 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:25 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 129.52500000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 130.02500000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 131.55000000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 136.65000000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 136.97500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 129.52500000 | | 13K0A2D |
| 1 | 1 | 130.02500000 | | 13K0A2D |
| 1 | 1 | 131.55000000 | | 13K0A2D |
| 1 | 1 | 136.65000000 | | 14K0G1D |
| 1 | 1 | 136.97500000 | | 14K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Williams Mountain Station, WILLIAMS, COCONINO, AZ | 35.19963889, -112.20408333 | 2743.200 m | BANT | 6.100 m structure / 9.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2551 RIVA RD, ANNAPOLIS, MD | ANNE ARUNDEL | 4102664034 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-23 | KDP3 | LIREN |
| 2025-07-07 | KDP3 | LETRES |
| 2021-07-28 | KDP3 | LIAUA |
| 2021-07-13 | KDP3 | LIMOD |
| 2015-11-13 | KDP3 | LIMOD |
| 2015-09-01 | KDP3 | ESUAPR |
| 2015-08-26 | KDP3 | LIREN |
| 2015-07-02 | KDP3 | ESUAPR |
| 2015-02-06 | KDP3 | LIAUA |
| 2015-02-05 | KDP3 | ESUAPR |
| 2015-02-05 | KDP3 | LIAUA |
| 2015-02-04 | KDP3 | ESUAPR |
| 2007-03-01 | KDP3 | AUTHPR |
| 2006-03-07 | KDP3 | AUTHPR |
| 2006-01-01 | KDP3 | LIASS |
| 2005-08-23 | KDP3 | LIREN |
| 2005-07-25 | KDP3 | ESCAPR |
| 2005-07-04 | KDP3 | LETRES |
| 2001-04-27 | KDP3 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1964766 | 2026-08-02 02:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDP3 | ULS 1964766 | 2026-08-02 02:08:25 |
| Status | A | ULS 1964766 | 2026-08-02 02:08:25 |
| Service | AF | ULS 1964766 | 2026-08-02 02:08:25 |
| Grant Date | 2025-09-23 | ULS 1964766 | 2026-08-02 02:08:25 |
| Expiration Date | 2035-09-29 | ULS 1964766 | 2026-08-02 02:08:25 |