Universal Licensing System
WPNB451
GENERAL INSTRUMENTS
License details
| ULS identifier | 1039011 |
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| Call sign | WPNB451 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1996-08-06 |
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| Expiration | 2001-08-06 |
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| Cancellation | 2002-01-06 |
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| Frequency range | 22375 - 23575 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SAN DIEGO, SAN DIEGO, CA |
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| Coordinates | 32.8980833, -117.1930833 |
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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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Licensee
| Name | GENERAL INSTRUMENTS |
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| Applicant type | C |
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| Location | SAN DIEGO, CA |
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| Address | 6262 LUSK BLVD, SAN DIEGO, CA, 92121 |
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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 | FXO | 22375.00000000 | | | | | |
| 1 | 2 | FXO | 23575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22375.00000000 | | 42M0F7D |
| 1 | 2 | 23575.00000000 | | 42M0F7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 5975 LUSK BLVD, SAN DIEGO, SAN DIEGO, CA | 32.89808333, -117.19308333 | 103.600 m | | 29.900 m structure / 32.900 m overall | |
| 2 | R | | 32.90391667, -117.19752778 | 103.600 m | | | |
| 3 | R | | 32.90113889, -117.19836111 | 103.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 37.7000 | 327.3000 | | |
| 1 | 2 | R | | | | 37.7000 | | | |
| 1 | 3 | R | | | | 33.8000 | | | |
| 2 | 1 | T | | | H | 33.8000 | 304.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-01-06 | WPNB451 | LIEXP |
| 2001-05-14 | WPNB451 | LETRES |
| 1999-08-14 | WPNB451 | LICCNV |
| 1996-07-19 | WPNB451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1039011 | 2026-08-02 02:47:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNB451 | ULS 1039011 | 2026-08-02 02:47:57 |
| Status | E | ULS 1039011 | 2026-08-02 02:47:57 |
| Service | MG | ULS 1039011 | 2026-08-02 02:47:57 |
| Grant Date | 1996-08-06 | ULS 1039011 | 2026-08-02 02:47:57 |
| Expiration Date | 2001-08-06 | ULS 1039011 | 2026-08-02 02:47:57 |
| Cancellation Date | 2002-01-06 | ULS 1039011 | 2026-08-02 02:47:57 |