Universal Licensing System
WPMG450
INDUSTRIAL RESOURCE TECHNOLOGIES INC
License details
| ULS identifier | 1793915 |
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| Call sign | WPMG450 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2003-05-13 |
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| Expiration | 2013-07-17 |
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| Cancellation | 2013-09-21 |
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| Frequency range | 451.325 - 457.675 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | GLOUCESTER, GLOUCESTER, VA |
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| Coordinates | 37.3673611, -76.5327222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.32500000 | | | 4.000000 | | |
| 2 | 1 | MO | 452.60000000 | | | 4.000000 | | |
| 1 | 1 | FB2 | 452.67500000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO | 452.67500000 | | | 40.000000 | | |
| 2 | 1 | MO | 457.67500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.32500000 | | 20K0F3E |
| 2 | 1 | 452.60000000 | | 20K0F3E |
| 1 | 1 | 452.67500000 | | 20K0F3E |
| 2 | 1 | 452.67500000 | | 20K0F3E |
| 2 | 1 | 457.67500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6000 INDUSTRIAL DR, GLOUCESTER, GLOUCESTER, VA | 37.36736111, -76.53272222 | 23.000 m | B | 9.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 29.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6000 INDUSTRIAL DR, GLOUCESTER, VA | | 8046957000 |
License history
| Date | File or call sign | Action |
|---|
| 2013-09-21 | WPMG450 | LIEXP |
| 2013-04-22 | WPMG450 | LETRES |
| 2010-01-13 | WPMG450 | ESUFRN |
| 2010-01-13 | WPMG450 | ESUFND |
| 2003-05-13 | WPMG450 | LIREN |
| 2003-04-21 | WPMG450 | LETRES |
| 2002-04-11 | WPMG450 | LIAUA |
| 2001-10-09 | WPMG450 | AUDOPR |
| 2000-11-23 | WPMG450 | LICCNV |
| 1998-07-17 | WPMG450 | AUTHPR |
| 1998-07-17 | WPMG450 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1793915 | 2026-08-02 01:13:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMG450 | ULS 1793915 | 2026-08-02 01:13:35 |
| Status | E | ULS 1793915 | 2026-08-02 01:13:35 |
| Service | IG | ULS 1793915 | 2026-08-02 01:13:35 |
| Grant Date | 2003-05-13 | ULS 1793915 | 2026-08-02 01:13:35 |
| Expiration Date | 2013-07-17 | ULS 1793915 | 2026-08-02 01:13:35 |
| Cancellation Date | 2013-09-21 | ULS 1793915 | 2026-08-02 01:13:35 |