Universal Licensing System
WPMK248
ADELANTO SCHOOL DISTRICT
License details
| ULS identifier | 1795925 |
|---|
| Call sign | WPMK248 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-09-08 |
|---|
| Expiration | 2033-08-18 |
|---|
| Frequency range | 457.35 - 467.45 MHz (9 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | SAN BERNARDINO, CA |
|---|
| Coordinates | 34.5727778, -117.4067222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:10 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 457.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.97500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.25000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.95000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.12500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 465.77500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.45000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.35000000 | | 11K2F3E |
| 1 | 1 | 457.97500000 | | 11K2F3E |
| 1 | 1 | 461.25000000 | | 11K2F3E |
| 1 | 1 | 461.35000000 | | 11K2F3E |
| 1 | 1 | 462.35000000 | | 11K2F3E |
| 1 | 1 | 463.95000000 | | 11K2F3E |
| 1 | 1 | 464.12500000 | | 11K2F3E |
| 1 | 1 | 465.77500000 | | 11K2F3E |
| 1 | 1 | 467.45000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN BERNARDINO, CA | 34.57277778, -117.40672222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 11824 AIR BASE RD, ADELANTO, CA | SAN BERNARDINO | 7602463279 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-08 | WPMK248 | LIREN |
| 2013-05-22 | WPMK248 | LIREN |
| 2012-11-06 | WPMK248 | LIMOD |
| 2012-11-06 | WPMK248 | LTSAPR |
| 2012-11-05 | WPMK248 | EFCAPR |
| 2012-11-05 | WPMK248 | ESCAPR |
| 2004-10-05 | WPMK248 | LIMOD |
| 2003-06-20 | WPMK248 | LIREN |
| 2003-05-27 | WPMK248 | LETRES |
| 2001-08-30 | WPMK248 | AUDOPR |
| 2000-11-23 | WPMK248 | LICCNV |
| 1998-08-19 | WPMK248 | AUTHPR |
| 1998-08-18 | WPMK248 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1795925 | 2026-08-02 01:17:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK248 | ULS 1795925 | 2026-08-02 01:17:10 |
| Status | A | ULS 1795925 | 2026-08-02 01:17:10 |
| Service | IG | ULS 1795925 | 2026-08-02 01:17:10 |
| Grant Date | 2023-09-08 | ULS 1795925 | 2026-08-02 01:17:10 |
| Expiration Date | 2033-08-18 | ULS 1795925 | 2026-08-02 01:17:10 |