Universal Licensing System
WPMZ490
CANNON CONSTRUCTORS INC
License details
| ULS identifier | 1803676 |
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| Call sign | WPMZ490 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-02-26 |
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| Expiration | 2014-04-09 |
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| Cancellation | 2014-06-14 |
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| Frequency range | 452.55 MHz |
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| Locations | 1 |
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| Representative location | SAN FRANCISCO, CA |
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| Coordinates | 37.7666111, -123.3900000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:47 |
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Licensee
| Name | CANNON CONSTRUCTORS INC |
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| Applicant type | C |
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| FRN | 0010253631 |
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| Location | SAN FRANCISCO, CA |
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| Address | 301 HOWARD ST STE 130, SAN FRANCISCO, CA, 94105 |
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| Phone | 4155465500 |
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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 | 452.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN FRANCISCO, CA | 37.76661111, -123.39000000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 88 Townsend St, San Francisco, CA | SAN FRANCISCO | 4159741870 |
License history
| Date | File or call sign | Action |
|---|
| 2014-06-14 | WPMZ490 | LIEXP |
| 2014-01-13 | WPMZ490 | LETRES |
| 2004-01-12 | WPMZ490 | LETRES |
| 2001-09-20 | WPMZ490 | AUDOPR |
| 2000-11-23 | WPMZ490 | LICCNV |
| 1999-04-09 | WPMZ490 | LIISS |
| 1999-04-09 | WPMZ490 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1803676 | 2026-08-02 01:16:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMZ490 | ULS 1803676 | 2026-08-02 01:16:47 |
| Status | E | ULS 1803676 | 2026-08-02 01:16:47 |
| Service | IG | ULS 1803676 | 2026-08-02 01:16:47 |
| Grant Date | 2004-02-26 | ULS 1803676 | 2026-08-02 01:16:47 |
| Expiration Date | 2014-04-09 | ULS 1803676 | 2026-08-02 01:16:47 |
| Cancellation Date | 2014-06-14 | ULS 1803676 | 2026-08-02 01:16:47 |