Universal Licensing System
WPJW347
HIGH ENERGY SERVICES CORPORATION DBA HESCO
License details
| ULS identifier | 1741851 |
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| Call sign | WPJW347 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-11-19 |
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| Expiration | 2001-11-19 |
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| Cancellation | 2002-04-21 |
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| Frequency range | 466.1375 - 469.55 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | SAN MATEO, CA |
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| Coordinates | 37.4807778, -122.2055278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:58 |
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Licensee
| Name | HIGH ENERGY SERVICES CORPORATION DBA HESCO |
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| Applicant type | C |
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| Location | REDWOOD CITY, CA |
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| Address | 800 WARRINGTON AVE, REDWOOD CITY, CA, 94063 |
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| Phone | 4152616343 |
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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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| 1 | 1 | MO | 466.13750000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.28750000 | | | 2.000000 | | |
| 1 | 1 | MO | 468.23750000 | | | 2.000000 | | |
| 1 | 1 | MO | 468.71250000 | | | 2.000000 | | |
| 2 | 1 | MOI | 469.55000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 466.13750000 | | 20K0F3E |
| 1 | 1 | 466.28750000 | | 20K0F3E |
| 1 | 1 | 468.23750000 | | 20K0F3E |
| 1 | 1 | 468.71250000 | | 20K0F3E |
| 2 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN MATEO, CA | 37.48077778, -122.20552778 | | | | |
| 2 | T | US | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 800 WARRINGTON AVE, REDWOOD CITY, CA | | 4152616343 |
License history
| Date | File or call sign | Action |
|---|
| 2002-04-21 | WPJW347 | LIEXP |
| 2001-08-27 | WPJW347 | LETRES |
| 2000-11-23 | WPJW347 | LICCNV |
| 1996-11-20 | WPJW347 | AUTHPR |
| 1996-11-19 | WPJW347 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1741851 | 2026-08-02 01:28:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJW347 | ULS 1741851 | 2026-08-02 01:28:58 |
| Status | E | ULS 1741851 | 2026-08-02 01:28:58 |
| Service | IG | ULS 1741851 | 2026-08-02 01:28:58 |
| Grant Date | 1996-11-19 | ULS 1741851 | 2026-08-02 01:28:58 |
| Expiration Date | 2001-11-19 | ULS 1741851 | 2026-08-02 01:28:58 |
| Cancellation Date | 2002-04-21 | ULS 1741851 | 2026-08-02 01:28:58 |