Universal Licensing System
WPKF345
ENERGY AND ENVIRONMENTAL RESEARCH CORP
License details
| ULS identifier | 1745627 |
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| Call sign | WPKF345 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-02-05 |
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| Expiration | 2002-02-05 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 469.5 - 469.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | US |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:00 |
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Licensee
| Name | ENERGY AND ENVIRONMENTAL RESEARCH CORP |
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| Applicant type | C |
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| Location | MORRISVILLE, NC |
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| Address | 1001 AVIATION PKWY STE 100, MORRISVILLE, NC, 27560 |
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| Phone | 9196601060 |
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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 | MOI | 469.50000000 | | | 5.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
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 | | | 9194601060 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKF345 | LIEXP |
| 2001-11-13 | WPKF345 | LETRES |
| 2000-11-23 | WPKF345 | LICCNV |
| 1997-02-06 | WPKF345 | AUTHPR |
| 1997-02-05 | WPKF345 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1745627 | 2026-08-02 01:29:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKF345 | ULS 1745627 | 2026-08-02 01:29:00 |
| Status | E | ULS 1745627 | 2026-08-02 01:29:00 |
| Service | IG | ULS 1745627 | 2026-08-02 01:29:00 |
| Grant Date | 1997-02-05 | ULS 1745627 | 2026-08-02 01:29:00 |
| Expiration Date | 2002-02-05 | ULS 1745627 | 2026-08-02 01:29:00 |
| Cancellation Date | 2002-05-05 | ULS 1745627 | 2026-08-02 01:29:00 |