Universal Licensing System
WTOP624
SES Americom, Inc.
License details
| ULS identifier | 1054122 |
|---|
| Call sign | WTOP624 |
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| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 1999-08-27 |
|---|
| Expiration | 2009-05-11 |
|---|
| Cancellation | 2007-02-20 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
|---|
| Locations | 7 |
|---|
| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7929722, -122.3980000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 2 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 3 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 4 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 5 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 6 | FXO | 18142.00000000 | 18580.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 5M75C3F |
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 1 | 18142.00000000 | | 100KN0N |
| 1 | 2 | 18142.00000000 | | 5M75C3F |
| 1 | 2 | 18142.00000000 | | 100KN0N |
| 1 | 2 | 18142.00000000 | | 250KF3E |
| 1 | 3 | 18142.00000000 | | 250KF3E |
| 1 | 3 | 18142.00000000 | | 100KN0N |
| 1 | 3 | 18142.00000000 | | 5M75C3F |
| 1 | 4 | 18142.00000000 | | 250KF3E |
| 1 | 4 | 18142.00000000 | | 5M75C3F |
| 1 | 4 | 18142.00000000 | | 100KN0N |
| 1 | 5 | 18142.00000000 | | 100KN0N |
| 1 | 5 | 18142.00000000 | | 250KF3E |
| 1 | 5 | 18142.00000000 | | 5M75C3F |
| 1 | 6 | 18142.00000000 | | 5M75C3F |
| 1 | 6 | 18142.00000000 | | 250KF3E |
| 1 | 6 | 18142.00000000 | | 100KN0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 101 CALIFORNIA ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79297222, -122.39800000 | 3.000 m | | 198.100 m structure / 199.900 m overall | |
| 2 | R | | 37.79297222, -122.40397222 | 12.200 m | | | |
| 3 | R | | 37.79297222, -122.40466667 | 15.200 m | | | |
| 4 | R | | 37.79325000, -122.40050000 | 3.700 m | | | |
| 5 | R | | 37.79263889, -122.39994444 | 3.700 m | | | |
| 6 | R | | 37.79047222, -122.40077778 | 7.600 m | | | |
| 7 | R | | 37.79366667, -122.39466667 | 3.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 38.7000 | 270.0000 | | |
| 1 | 2 | R | | | | 38.7000 | | | |
| 1 | 3 | R | | | | 38.7000 | | | |
| 1 | 4 | R | | | | 38.7000 | | | |
| 1 | 5 | R | | | | 38.7000 | | | |
| 1 | 6 | R | | | | 38.7000 | | | |
| 1 | 7 | R | | | | 38.7000 | | | |
| 2 | 1 | T | | | V | 38.7000 | 270.0000 | | |
| 3 | 1 | T | | | H | 38.7000 | 278.0000 | | |
| 4 | 1 | T | | | H | 38.7000 | 257.8000 | | |
| 5 | 1 | T | | | V | 38.7000 | 221.4000 | | |
| 6 | 1 | T | | | H | 38.7000 | 75.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2007-02-21 | WTOP624 | LICAN |
| 2004-12-01 | WTOP624 | LIASS |
| 2004-06-24 | WTOP624 | ESUAPR |
| 2004-04-29 | WTOP624 | ESUAPR |
| 2004-03-17 | WTOP624 | ESUAPR |
| 2003-12-22 | WTOP624 | LIASS |
| 2002-03-21 | WTOP624 | LIAUA |
| 2001-03-15 | WTOP624 | LIAUA |
| 1999-08-27 | WTOP624 | LICCNV |
| 1999-08-27 | WTOP624 | LIASS |
| 1999-08-14 | WTOP624 | LICCNV |
| 1999-05-11 | WTOP624 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1054122 | 2026-08-02 02:47:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WTOP624 | ULS 1054122 | 2026-08-02 02:47:57 |
| Status | C | ULS 1054122 | 2026-08-02 02:47:57 |
| Service | MG | ULS 1054122 | 2026-08-02 02:47:57 |
| Grant Date | 1999-08-27 | ULS 1054122 | 2026-08-02 02:47:57 |
| Expiration Date | 2009-05-11 | ULS 1054122 | 2026-08-02 02:47:57 |
| Cancellation Date | 2007-02-20 | ULS 1054122 | 2026-08-02 02:47:57 |