Universal Licensing System
WLP540
Alpha 3E Licensee LLC
License details
| ULS identifier | 996739 |
|---|
| Call sign | WLP540 |
|---|
| Radio service | AS |
|---|
| Status | A |
|---|
| Grant date | 1998-05-01 |
|---|
| Expiration | 2029-04-01 |
|---|
| Frequency range | 948.875 - 949.125 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | WATERTOWN, CODINGTON, SD |
|---|
| Coordinates | 44.8711111, -97.1097222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 948.87500000 | | | | | |
| 1 | 1 | FXO | 949.12500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 948.87500000 | | 250KF3E |
| 1 | 1 | 949.12500000 | | 250KF3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3.2 KM S OF WATERTOWN ON HWY 81, WATERTOWN, CODINGTON, SD | 44.87111111, -97.10972222 | 525.800 m | LTOWER | 123.000 m structure / 124.000 m overall | N |
| 2 | R | | 45.17500000, -96.98741667 | 623.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Mark P-9A72GN-U | | V | 22.1000 | 15.8000 | | |
| 1 | 2 | R | Mark P-9A72GN-U | | | 22.1000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 921 9th Avenue SE, Watertown, SD | CODINGTON | 6058868444 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-28 | WLP540 | PNACT |
| 2026-01-21 | WLP540 | LIMOD |
| 2026-01-21 | WLP540 | PLAUPR |
| 2021-09-30 | WLP540 | PLAUPR |
| 2021-08-25 | WLP540 | PNACT |
| 2021-08-20 | WLP540 | LIMOD |
| 2021-05-05 | WLP540 | PNACT |
| 2021-04-29 | WLP540 | AUTHPR |
| 2021-04-28 | WLP540 | LIREN |
| 2016-04-13 | WLP540 | PNACT |
| 2016-04-07 | WLP540 | AUTHPR |
| 2016-04-07 | WLP540 | ESUFRN |
| 2016-04-06 | WLP540 | LIMOD |
| 2016-04-06 | WLP540 | PNACT |
| 2016-03-30 | WLP540 | PLAUPR |
| 2016-03-29 | WLP540 | LIMOD |
| 2014-09-25 | WLP540 | ESUFRN |
| 2014-09-24 | WLP540 | PNACT |
| 2014-09-18 | WLP540 | AUTHPR |
| 2014-09-17 | WLP540 | LIMOD |
| 2014-07-23 | WLP540 | PNACT |
| 2014-07-17 | WLP540 | AUTHPR |
| 2014-07-16 | WLP540 | LIMOD |
| 2013-10-31 | WLP540 | LIMOD |
| 2013-06-24 | WLP540 | LTSAPR |
| 2013-03-27 | WLP540 | PNACT |
| 2013-03-26 | WLP540 | AUTHPR |
| 2013-03-23 | WLP540 | LIREN |
| 2013-02-11 | WLP540 | LTSAPR |
| 2013-02-05 | WLP540 | ESCFNR |
| 2005-04-06 | WLP540 | PNACT |
| 2005-04-01 | WLP540 | AUTHPR |
| 2005-03-31 | WLP540 | LIREN |
| 2004-10-13 | WLP540 | PNACT |
| 2004-10-05 | WLP540 | AUTHPR |
| 2004-10-04 | WLP540 | LIMOD |
| 2004-07-28 | WLP540 | PNACT |
| 2004-07-22 | WLP540 | AUTHPR |
| 2004-07-21 | WLP540 | LIMOD |
| 2003-01-29 | WLP540 | PNACT |
| 2003-01-22 | WLP540 | AUTHPR |
| 2003-01-21 | WLP540 | LIMOD |
| 1999-08-14 | WLP540 | LICCNV |
| 1998-09-23 | WLP540 | COR |
| 1998-05-01 | WLP540 | LIMOD |
| 1998-02-06 | WLP540 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 996739 | 2026-08-02 02:44:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLP540 | ULS 996739 | 2026-08-02 02:44:35 |
| Status | A | ULS 996739 | 2026-08-02 02:44:35 |
| Service | AS | ULS 996739 | 2026-08-02 02:44:35 |
| Grant Date | 1998-05-01 | ULS 996739 | 2026-08-02 02:44:35 |
| Expiration Date | 2029-04-01 | ULS 996739 | 2026-08-02 02:44:35 |