Universal Licensing System
WPNS743
SHERWOOD MECHANICAL INC
License details
| ULS identifier | 1805885 |
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| Call sign | WPNS743 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-05-28 |
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| Expiration | 2004-05-28 |
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| Cancellation | 2004-08-01 |
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| Frequency range | 464.225 - 469.6 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | SAN DIEGO, CA |
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| Coordinates | 32.9364444, -117.0253056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:51 |
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Licensee
| Name | SHERWOOD MECHANICAL INC |
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| Applicant type | C |
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| Location | POWAY, CA |
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| Address | 13630 DANIELSON ST, POWAY, CA, 92064 |
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| Phone | 6196793000 |
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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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| 2 | 1 | MO | 464.22500000 | | | 4.000000 | | |
| 1 | 1 | MOI | 464.50000000 | | | 4.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 4.000000 | | |
| 2 | 1 | MO | 469.60000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.22500000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 2 | 1 | 469.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN DIEGO, CA | 32.93644444, -117.02530556 | | | | |
| 2 | T | SAN DIEGO, CA | 32.93644444, -117.02530556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 13630 DANIELSON ST, POWAY, CA | | 6196793000 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-01 | WPNS743 | LIEXP |
| 2004-03-03 | WPNS743 | LETRES |
| 2000-11-23 | WPNS743 | LICCNV |
| 1999-05-28 | WPNS743 | LIISS |
| 1999-05-28 | WPNS743 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1805885 | 2026-08-02 01:26:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNS743 | ULS 1805885 | 2026-08-02 01:26:51 |
| Status | E | ULS 1805885 | 2026-08-02 01:26:51 |
| Service | IG | ULS 1805885 | 2026-08-02 01:26:51 |
| Grant Date | 1999-05-28 | ULS 1805885 | 2026-08-02 01:26:51 |
| Expiration Date | 2004-05-28 | ULS 1805885 | 2026-08-02 01:26:51 |
| Cancellation Date | 2004-08-01 | ULS 1805885 | 2026-08-02 01:26:51 |