Universal Licensing System
WPRK544
MAMMOTH PACIFIC LP
License details
| ULS identifier | 1832193 |
|---|
| Call sign | WPRK544 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-11-26 |
|---|
| Expiration | 2035-10-31 |
|---|
| Frequency range | 152.27 - 157.53 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Mammoth Lakes, MONO, CA |
|---|
| Coordinates | 37.6453611, -118.9147778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:26:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 152.27000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 152.27000000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | FB | 152.27000000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | FB | 152.99000000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 152.99000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 157.53000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 157.53000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.27000000 | | 11K2F3E |
| 1 | 1 | 152.27000000 | | 7K60FXE |
| 1 | 1 | 152.27000000 | | 7K60FXD |
| 2 | 1 | 152.27000000 | | 7K60FXD |
| 2 | 1 | 152.27000000 | | 11K2F3E |
| 2 | 1 | 152.27000000 | | 7K60FXE |
| 4 | 1 | 152.27000000 | | 7K60FXE |
| 4 | 1 | 152.27000000 | | 11K2F3E |
| 4 | 1 | 152.27000000 | | 7K60FXD |
| 4 | 1 | 152.99000000 | | 11K2F3E |
| 4 | 1 | 152.99000000 | | 7K60FXD |
| 4 | 1 | 152.99000000 | | 7K60FXE |
| 5 | 1 | 152.99000000 | | 7K60FXD |
| 5 | 1 | 152.99000000 | | 11K2F3E |
| 5 | 1 | 152.99000000 | | 7K60FXE |
| 2 | 1 | 157.53000000 | | 7K60FXE |
| 2 | 1 | 157.53000000 | | 11K2F3E |
| 2 | 1 | 157.53000000 | | 7K60FXD |
| 3 | 1 | 157.53000000 | | 7K60FXD |
| 3 | 1 | 157.53000000 | | 7K60FXE |
| 3 | 1 | 157.53000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 94 Casa Diablo Cutoff, MAMMOTH LAKES, MONO, CA | 37.64327778, -118.89569444 | 2402.000 m | BANT | 3.100 m structure / 5.500 m overall | N |
| 2 | T | | | | | | |
| 3 | T | CA | | | | | N |
| 4 | T | 94 Casa Diablo Cutoff, Mammoth Lakes, MONO, CA | 37.64536111, -118.91477778 | 2225.000 m | BANT | 4.600 m structure / 6.100 m overall | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.500 m | | | | -133.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 6.100 m | | | | -306.600 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | JCT HWY 395 AND 203, MAMMOTH LAKES, CA | MONO | 7609344893 |
| 2 | 94 Casa Diablo Cutoff, Mammoth Lakes, CA | MONO | 7758521444 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-26 | WPRK544 | LIREN |
| 2025-08-04 | WPRK544 | LETRES |
| 2020-01-23 | WPRK544 | LIMOD |
| 2015-08-12 | WPRK544 | LIREN |
| 2015-05-15 | WPRK544 | LIMOD |
| 2012-11-27 | WPRK544 | LIMOD |
| 2012-10-08 | WPRK544 | LTSAPR |
| 2011-12-14 | WPRK544 | ESCAPR |
| 2011-11-09 | WPRK544 | ESCAPR |
| 2011-09-09 | WPRK544 | ESCAPR |
| 2010-08-02 | WPRK544 | LITRAN |
| 2008-12-18 | WPRK544 | LTSAPR |
| 2008-10-06 | WPRK544 | LTSAPR |
| 2006-03-01 | WPRK544 | LTSFRN |
| 2005-09-16 | WPRK544 | LIREN |
| 2005-09-09 | WPRK544 | ESCAPR |
| 2005-08-16 | WPRK544 | LTSFRN |
| 2005-08-15 | WPRK544 | ESCAPR |
| 2005-08-08 | WPRK544 | LETRES |
| 2001-10-12 | WPRK544 | AUDOPR |
| 2000-11-23 | WPRK544 | LICCNV |
| 2000-10-31 | WPRK544 | LIISS |
| 2000-10-31 | WPRK544 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1832193 | 2026-08-02 01:26:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRK544 | ULS 1832193 | 2026-08-02 01:26:13 |
| Status | A | ULS 1832193 | 2026-08-02 01:26:13 |
| Service | IG | ULS 1832193 | 2026-08-02 01:26:13 |
| Grant Date | 2025-11-26 | ULS 1832193 | 2026-08-02 01:26:13 |
| Expiration Date | 2035-10-31 | ULS 1832193 | 2026-08-02 01:26:13 |