Universal Licensing System
WPPU748
SGC Engineering, LLC
License details
| ULS identifier | 1820179 |
|---|
| Call sign | WPPU748 |
|---|
| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2015-01-23 |
|---|
| Expiration | 2025-01-20 |
|---|
| Cancellation | 2025-03-22 |
|---|
| Frequency range | 464.5 - 464.55 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBI | 464.50000000 | | | 25.000000 | | |
| 1 | 1 | FBI | 464.55000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 11K2F1D |
| 1 | 1 | 464.55000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 |
|---|
| 1 | 501 County Road, Westbrook, ME | CUMBERLAND | 2073478100 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-22 | WPPU748 | LIEXP |
| 2024-10-28 | WPPU748 | LETRES |
| 2015-01-23 | WPPU748 | LIREN |
| 2014-10-27 | WPPU748 | LETRES |
| 2013-04-24 | WPPU748 | LIMOD |
| 2005-01-20 | WPPU748 | LIAUA |
| 2005-01-19 | WPPU748 | ESUAPR |
| 2005-01-10 | WPPU748 | LTSFRN |
| 2005-01-10 | WPPU748 | LTSAPR |
| 2005-01-08 | WPPU748 | LIREN |
| 2004-10-25 | WPPU748 | LETRES |
| 2000-11-23 | WPPU748 | LICCNV |
| 2000-06-02 | WPPU748 | AUTHPR |
| 2000-01-20 | WPPU748 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1820179 | 2026-08-02 01:17:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPU748 | ULS 1820179 | 2026-08-02 01:17:40 |
| Status | E | ULS 1820179 | 2026-08-02 01:17:40 |
| Service | IG | ULS 1820179 | 2026-08-02 01:17:40 |
| Grant Date | 2015-01-23 | ULS 1820179 | 2026-08-02 01:17:40 |
| Expiration Date | 2025-01-20 | ULS 1820179 | 2026-08-02 01:17:40 |
| Cancellation Date | 2025-03-22 | ULS 1820179 | 2026-08-02 01:17:40 |