Universal Licensing System
WRG850
MAMMOTH UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 1283578 |
|---|
| Call sign | WRG850 |
|---|
| Radio service | PW |
|---|
| Status | E |
|---|
| Grant date | 1999-07-14 |
|---|
| Expiration | 2004-08-08 |
|---|
| Cancellation | 2004-10-09 |
|---|
| Frequency range | 155.205 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | MAMMOTH LAKES, MONO, CA |
|---|
| Coordinates | 37.6391111, -118.8631944 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:58:01 |
|---|
Licensee
| Name | MAMMOTH UNIFIED SCHOOL DISTRICT |
|---|
| Applicant type | G |
|---|
| FRN | 0001635556 |
|---|
| Location | MAMMOTH LAKE, CA |
|---|
| Address | MAMMOTH LAKE, CA, 93546 |
|---|
| Phone | 6199346802 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 155.20500000 | | | 60.000000 | | |
| 2 | 1 | FB | 155.20500000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.20500000 | | 20K0F3E |
| 2 | 1 | 155.20500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 5 MI EAST MAMMOTH LAKE HWY 395, MAMMOTH LAKES, MONO, CA | 37.63911111, -118.86319444 | 2169.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 11.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 6199346802 |
License history
| Date | File or call sign | Action |
|---|
| 2004-10-09 | WRG850 | LIEXP |
| 2004-05-13 | WRG850 | LETRES |
| 2002-12-19 | WRG850 | AUDOPR |
| 2000-10-20 | WRG850 | LICCNV |
| 1999-07-14 | WRG850 | AUTHPR |
| 1999-07-14 | WRG850 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1283578 | 2026-08-09 02:58:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRG850 | ULS 1283578 | 2026-08-09 02:58:01 |
| Status | E | ULS 1283578 | 2026-08-09 02:58:01 |
| Service | PW | ULS 1283578 | 2026-08-09 02:58:01 |
| Grant Date | 1999-07-14 | ULS 1283578 | 2026-08-09 02:58:01 |
| Expiration Date | 2004-08-08 | ULS 1283578 | 2026-08-09 02:58:01 |
| Cancellation Date | 2004-10-09 | ULS 1283578 | 2026-08-09 02:58:01 |