Universal Licensing System
WYC681
HERCULES, CITY OF
License details
| ULS identifier | 1269476 |
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| Call sign | WYC681 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2005-03-24 |
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| Expiration | 2015-03-30 |
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| Cancellation | 2015-05-30 |
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| Frequency range | 460.325 - 465.325 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | HERCULES, CONTRA COSTA, CA |
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| Coordinates | 38.0049167, -122.2405278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 460.32500000 | | | 50.000000 | 60.000000 | |
| 2 | 1 | FB | 460.32500000 | | | 40.000000 | 100.000000 | |
| 3 | 1 | MO | 460.32500000 | | | 50.000000 | | |
| 3 | 1 | MO | 465.32500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.32500000 | | 20K0F3E |
| 2 | 1 | 460.32500000 | | 20K0F3E |
| 3 | 1 | 460.32500000 | | 20K0F3E |
| 3 | 1 | 465.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 239 LILAC CIR, HERCULES, CONTRA COSTA, CA | 38.00491667, -122.24052778 | 123.000 m | B | 3.000 m structure / 3.000 m overall | N |
| 2 | T | 111 CIVIC DR, HERCULES, CONTRA COSTA, CA | 38.01186111, -122.26886111 | 38.000 m | B | 8.000 m structure / 8.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 111 CIVIC DRIVE, HERCULES, CA | CONTRA COSTA | 5107998260 |
License history
| Date | File or call sign | Action |
|---|
| 2015-05-30 | WYC681 | LIEXP |
| 2015-03-20 | WYC681 | ESURNW |
| 2015-02-28 | WYC681 | ESURNW |
| 2015-01-29 | WYC681 | ESURNW |
| 2015-01-05 | WYC681 | LETRES |
| 2014-12-30 | WYC681 | ESURNW |
| 2005-03-24 | WYC681 | LTSFRN |
| 2005-03-24 | WYC681 | LIREN |
| 2005-03-23 | WYC681 | ESCAPR |
| 2002-02-25 | WYC681 | AUDOPR |
| 2000-10-20 | WYC681 | LICCNV |
| 2000-02-07 | WYC681 | LIREN |
| 2000-02-07 | WYC681 | AUTHPR |
| 2000-01-05 | WYC681 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1269476 | 2026-08-02 01:25:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WYC681 | ULS 1269476 | 2026-08-02 01:25:59 |
| Status | E | ULS 1269476 | 2026-08-02 01:25:59 |
| Service | PW | ULS 1269476 | 2026-08-02 01:25:59 |
| Grant Date | 2005-03-24 | ULS 1269476 | 2026-08-02 01:25:59 |
| Expiration Date | 2015-03-30 | ULS 1269476 | 2026-08-02 01:25:59 |
| Cancellation Date | 2015-05-30 | ULS 1269476 | 2026-08-02 01:25:59 |