Universal Licensing System
WPMH320
GEORGE D KNAPP CONTRACTING INC
License details
| ULS identifier | 1794402 |
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| Call sign | WPMH320 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-07-27 |
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| Expiration | 2003-07-27 |
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| Cancellation | 2003-09-28 |
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| Frequency range | 451.775 - 456.775 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SARALAND, MOBILE, AL |
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| Coordinates | 30.7946389, -88.0788889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:44 |
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Licensee
| Name | GEORGE D KNAPP CONTRACTING INC |
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| Applicant type | C |
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| Location | SARALAND, AL |
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| Address | 207 KNAPP DR, SARALAND, AL, 36571 |
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| Phone | 3346753094 |
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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 | FB2 | 451.77500000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 451.77500000 | | | 100.000000 | | |
| 2 | 1 | MO | 456.77500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.77500000 | | 20K0F3E |
| 2 | 1 | 451.77500000 | | 20K0F3E |
| 2 | 1 | 456.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 207 INDUSTRIAL PKY, SARALAND, MOBILE, AL | 30.79463889, -88.07888889 | 10.000 m | B | 52.000 m structure / 55.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 55.000 m | | | | 3.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 207 KNAPP DR, SARALAND, AL | | 3346753094 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-28 | WPMH320 | LIEXP |
| 2003-05-05 | WPMH320 | LETRES |
| 2001-10-23 | WPMH320 | AUDOPR |
| 2000-11-23 | WPMH320 | LICCNV |
| 1998-07-27 | WPMH320 | LIISS |
| 1998-07-27 | WPMH320 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1794402 | 2026-08-02 01:26:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMH320 | ULS 1794402 | 2026-08-02 01:26:44 |
| Status | E | ULS 1794402 | 2026-08-02 01:26:44 |
| Service | IG | ULS 1794402 | 2026-08-02 01:26:44 |
| Grant Date | 1998-07-27 | ULS 1794402 | 2026-08-02 01:26:44 |
| Expiration Date | 2003-07-27 | ULS 1794402 | 2026-08-02 01:26:44 |
| Cancellation Date | 2003-09-28 | ULS 1794402 | 2026-08-02 01:26:44 |