Universal Licensing System
KB66999
MAMMOTH UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 1594041 |
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| Call sign | KB66999 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-10-20 |
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| Expiration | 2004-12-19 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 154.6 MHz |
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| Locations | 1 |
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| Representative location | MONO, CA |
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| Coordinates | 37.6480000, -118.9593056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:08:39 |
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Licensee
| Name | MAMMOTH UNIFIED SCHOOL DISTRICT |
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| Applicant type | G |
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| Location | MAMMOTH LAKES, CA |
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| Address | MAMMOTH LAKES, CA, 93546 |
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| Phone | 6199346802 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | MO | 154.60000000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 154.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 2 | T | MONO, CA | 37.64800000, -118.95930556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 6199346802 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | KB66999 | PNACT |
| 2004-06-10 | KB66999 | LETACS |
| 2004-06-10 | KB66999 | LITERM |
| 2000-11-22 | KB66999 | LICCNV |
| 1999-10-20 | KB66999 | LIREN |
| 1999-10-20 | KB66999 | AUTHPR |
| KB66999 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1594041 | 2026-08-09 03:08:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB66999 | ULS 1594041 | 2026-08-09 03:08:39 |
| Status | T | ULS 1594041 | 2026-08-09 03:08:39 |
| Service | IG | ULS 1594041 | 2026-08-09 03:08:39 |
| Grant Date | 1999-10-20 | ULS 1594041 | 2026-08-09 03:08:39 |
| Expiration Date | 2004-12-19 | ULS 1594041 | 2026-08-09 03:08:39 |
| Cancellation Date | 2004-06-10 | ULS 1594041 | 2026-08-09 03:08:39 |