Universal Licensing System
WPMD585
NIGHTHAWK SECURITY
License details
| ULS identifier | 1792364 |
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| Call sign | WPMD585 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-06-10 |
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| Expiration | 2003-06-10 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 452.3 MHz |
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| Locations | 1 |
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| Representative location | LINN, IA |
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| Coordinates | 41.9447222, -91.6748889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:42 |
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Licensee
| Name | NIGHTHAWK SECURITY |
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| Applicant type | C |
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| Location | CEDAR RAPIDS, IA |
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| Address | 500 GATEWAY PLACE S W, CEDAR RAPIDS, IA, 52404 |
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| Phone | 3193628115 |
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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 | 452.30000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 452.30000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | LINN, IA | 41.94472222, -91.67488889 | | | | |
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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| 1 | 500 GATEWAY PLACE S W, CEDAR RAPIDS, IA | | 3193628115 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-07 | WPMD585 | LIEXP |
| 2003-03-17 | WPMD585 | LETRES |
| 2002-05-17 | WPMD585 | AUDOPR |
| 2000-11-23 | WPMD585 | LICCNV |
| 1998-06-10 | WPMD585 | AUTHPR |
| 1998-06-10 | WPMD585 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1792364 | 2026-08-02 01:26:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMD585 | ULS 1792364 | 2026-08-02 01:26:42 |
| Status | E | ULS 1792364 | 2026-08-02 01:26:42 |
| Service | IG | ULS 1792364 | 2026-08-02 01:26:42 |
| Grant Date | 1998-06-10 | ULS 1792364 | 2026-08-02 01:26:42 |
| Expiration Date | 2003-06-10 | ULS 1792364 | 2026-08-02 01:26:42 |
| Cancellation Date | 2003-09-07 | ULS 1792364 | 2026-08-02 01:26:42 |