Universal Licensing System
WPMK471
Comsec Associates, Inc.
License details
| ULS identifier | 1796059 |
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| Call sign | WPMK471 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-08-24 |
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| Expiration | 2003-08-24 |
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| Cancellation | 2003-10-26 |
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| Frequency range | 451.8 - 456.8 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:22 |
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Licensee
| Name | Comsec Associates, Inc. |
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| Applicant type | C |
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| FRN | 0001531664 |
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| Location | La Canada, CA |
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| Address | La Canada, CA, 910120708 |
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| Phone | 8185020000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 110.000000 | | |
| 1 | 1 | FB2L | 451.80000000 | | | 110.000000 | 500.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 110.000000 | | |
| 1 | 1 | FX1L | 456.80000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 20K0F9W |
| 1 | 1 | 451.80000000 | | 20K0F9W |
| 1 | 1 | 456.80000000 | | 20K0F9W |
| 1 | 1 | 456.80000000 | | 20K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 |
|---|
| 1 | 445 N REXFORD DR, BEVERLY HILLS, CA | | 8185020000 |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-26 | WPMK471 | LIEXP |
| 2003-06-02 | WPMK471 | LETRES |
| 2002-03-12 | WPMK471 | LIAUA |
| 2000-11-23 | WPMK471 | LICCNV |
| 1998-08-24 | WPMK471 | LIISS |
| 1998-08-24 | WPMK471 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796059 | 2026-08-02 01:16:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK471 | ULS 1796059 | 2026-08-02 01:16:22 |
| Status | E | ULS 1796059 | 2026-08-02 01:16:22 |
| Service | IG | ULS 1796059 | 2026-08-02 01:16:22 |
| Grant Date | 1998-08-24 | ULS 1796059 | 2026-08-02 01:16:22 |
| Expiration Date | 2003-08-24 | ULS 1796059 | 2026-08-02 01:16:22 |
| Cancellation Date | 2003-10-26 | ULS 1796059 | 2026-08-02 01:16:22 |