Universal Licensing System
WPFH789
SENTRY SECURITY AGENCY INC
License details
| ULS identifier | 1720530 |
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| Call sign | WPFH789 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-05-24 |
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| Expiration | 2004-07-18 |
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| Cancellation | 2004-09-26 |
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| Frequency range | 461.1 - 466.1 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SAINT LOUIS, MO |
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| Coordinates | 38.6281111, -90.1912222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:04 |
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Licensee
| Name | SENTRY SECURITY AGENCY INC |
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| Applicant type | C |
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| FRN | 0006816243 |
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| Location | SAINT LOUIS, MO |
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| Address | 9021 RIVERVIEW DR, SAINT LOUIS, MO, 63137 |
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| Phone | 3148671125 |
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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 | FB4 | 461.10000000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | FX1 | 466.10000000 | | | 15.000000 | | |
| 3 | 1 | MO | 466.10000000 | | | 5.000000 | | |
| 3 | 1 | MO | 466.10000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.10000000 | | 20K0F3E |
| 1 | 1 | 466.10000000 | | 20K0F3E |
| 3 | 1 | 466.10000000 | | 20K0F3E |
| 3 | 1 | 466.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MO | | | | | |
| 2 | T | 720 OLIVE, SAINT LOUIS, MO | 38.62811111, -90.19122222 | 143.000 m | | 125.000 m structure / 125.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 131.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9021 RIVERVIEW DR, SAINT LOUIS, MO | | 3148671125 |
License history
| Date | File or call sign | Action |
|---|
| 2004-09-26 | WPFH789 | LIEXP |
| 2004-04-26 | WPFH789 | LETRES |
| 2001-11-15 | WPFH789 | AUDOPR |
| 2000-11-23 | WPFH789 | LICCNV |
| 1999-05-24 | WPFH789 | LIREN |
| 1999-05-24 | WPFH789 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1720530 | 2026-08-02 01:16:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPFH789 | ULS 1720530 | 2026-08-02 01:16:04 |
| Status | E | ULS 1720530 | 2026-08-02 01:16:04 |
| Service | IG | ULS 1720530 | 2026-08-02 01:16:04 |
| Grant Date | 1999-05-24 | ULS 1720530 | 2026-08-02 01:16:04 |
| Expiration Date | 2004-07-18 | ULS 1720530 | 2026-08-02 01:16:04 |
| Cancellation Date | 2004-09-26 | ULS 1720530 | 2026-08-02 01:16:04 |