Universal Licensing System
KRT502
Waste Management Holdings, Inc
License details
| ULS identifier | 1637805 |
|---|
| Call sign | KRT502 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-08-06 |
|---|
| Expiration | 2035-10-02 |
|---|
| Frequency range | 461.3 - 466.475 MHz (4 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | KELLOGG, SONOMA, CA |
|---|
| Coordinates | 38.6693611, -122.6316389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 461.30000000 | | | 90.000000 | 226.000000 | |
| 3 | 1 | FB | 461.30000000 | | | 30.000000 | 53.000000 | |
| 4 | 1 | MO | 461.30000000 | | | 90.000000 | 90.000000 | |
| 2 | 1 | FB2 | 461.47500000 | | | 90.000000 | 226.000000 | |
| 3 | 1 | FB | 461.47500000 | | | 30.000000 | 53.000000 | |
| 4 | 1 | MO | 461.47500000 | | | 90.000000 | 90.000000 | |
| 1 | 1 | FX1 | 466.30000000 | | | 30.000000 | 53.000000 | |
| 4 | 1 | MO | 466.30000000 | | | 90.000000 | 90.000000 | |
| 1 | 1 | FX1 | 466.47500000 | | | 30.000000 | 53.000000 | |
| 4 | 1 | MO | 466.47500000 | | | 90.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.30000000 | | 11K2F3E |
| 3 | 1 | 461.30000000 | | 11K2F3E |
| 4 | 1 | 461.30000000 | | 11K2F3E |
| 2 | 1 | 461.47500000 | | 11K2F3E |
| 3 | 1 | 461.47500000 | | 11K2F3E |
| 4 | 1 | 461.47500000 | | 11K2F3E |
| 1 | 1 | 466.30000000 | | 11K2F3E |
| 4 | 1 | 466.30000000 | | 11K2F3E |
| 1 | 1 | 466.47500000 | | 11K2F3E |
| 4 | 1 | 466.47500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | MOUNT SAINT HELENA, KELLOGG, SONOMA, CA | 38.66936111, -122.63163889 | 1323.000 m | MTOWER | 24.000 m structure / 24.000 m overall | N |
| 3 | T | 3400 STANDISH AVE, SANTA ROSA, SONOMA, CA | 38.39436111, -122.72222222 | 32.000 m | B | 5.000 m structure / 5.000 m overall | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | 918.500 | |
| 1 | 3 | T | | 5.000 m | | | | -71.300 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3400 STANDISH AVE, SANTA ROSA, CA | SONOMA | 7075850291 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-06 | KRT502 | LIREN |
| 2025-07-07 | KRT502 | LETRES |
| 2021-07-16 | KRT502 | LIAUA |
| 2021-07-15 | KRT502 | LIAUA |
| 2015-08-04 | KRT502 | LIREN |
| 2015-08-03 | KRT502 | ESUAPR |
| 2015-07-06 | KRT502 | LETRES |
| 2014-10-29 | KRT502 | LIAUA |
| 2014-10-28 | KRT502 | ESUAPR |
| 2014-07-30 | KRT502 | LIMOD |
| 2012-10-25 | KRT502 | LIMOD |
| 2012-08-06 | KRT502 | ESUAPR |
| 2009-02-04 | KRT502 | LIAUA |
| 2009-02-03 | KRT502 | ESUAPR |
| 2009-01-27 | KRT502 | LIAUA |
| 2009-01-26 | KRT502 | ESUAPR |
| 2007-04-03 | KRT502 | LIAUA |
| 2007-04-02 | KRT502 | ESUAPR |
| 2005-07-30 | KRT502 | LIREN |
| 2005-07-11 | KRT502 | LETRES |
| 2005-04-21 | KRT502 | LIAUA |
| 2005-04-20 | KRT502 | ESUAPR |
| 2003-07-23 | KRT502 | LIAUA |
| 2002-04-03 | KRT502 | LIAUA |
| 2001-12-26 | KRT502 | AUDOPR |
| 2001-08-23 | KRT502 | LIASS |
| 2000-11-23 | KRT502 | LICCNV |
| 2000-08-07 | KRT502 | LIREN |
| 2000-08-07 | KRT502 | AUTHPR |
| 2000-07-03 | KRT502 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1637805 | 2026-08-02 01:13:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRT502 | ULS 1637805 | 2026-08-02 01:13:52 |
| Status | A | ULS 1637805 | 2026-08-02 01:13:52 |
| Service | IG | ULS 1637805 | 2026-08-02 01:13:52 |
| Grant Date | 2025-08-06 | ULS 1637805 | 2026-08-02 01:13:52 |
| Expiration Date | 2035-10-02 | ULS 1637805 | 2026-08-02 01:13:52 |