Universal Licensing System
WPKL643
3M Company
License details
| ULS identifier | 1147205 |
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| Call sign | WPKL643 |
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| Radio service | RS |
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| Status | E |
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| Grant date | 2012-03-21 |
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| Expiration | 2022-04-04 |
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| Cancellation | 2022-06-04 |
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| Frequency range | 8500 - 10000 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | DECATUR, MORGAN, AL |
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| Coordinates | 34.6431389, -87.0455556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:59:41 |
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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 | LR | 8500.00000000 | 10000.00000000 | | 0.005000 | 0.250000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 8500.00000000 | | 1G30NXN |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | STATE DOCK RD, DECATUR, MORGAN, AL | 34.64313889, -87.04555556 | 8.000 m | TANK | 4.000 m structure / 4.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 4.000 m | | | | 4.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | STATE DOCK RD, DECATUR, AL | | 2055526126 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-04 | WPKL643 | LIEXP |
| 2022-01-10 | WPKL643 | LETRES |
| 2021-06-15 | WPKL643 | LIAUA |
| 2013-01-16 | WPKL643 | LIAUA |
| 2013-01-15 | WPKL643 | ESCAPR |
| 2012-03-21 | WPKL643 | LIREN |
| 2012-03-14 | WPKL643 | ESCAPR |
| 2012-01-09 | WPKL643 | LETRES |
| 2009-11-17 | WPKL643 | LTSAPR |
| 2009-11-17 | WPKL643 | LIAUA |
| 2002-05-01 | WPKL643 | LIAUA |
| 2002-02-01 | WPKL643 | LIREN |
| 2002-01-07 | WPKL643 | LETRES |
| 2000-09-15 | WPKL643 | LICCNV |
| 1997-12-10 | WPKL643 | AUTHPR |
| 1997-04-04 | WPKL643 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1147205 | 2026-08-16 06:59:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKL643 | ULS 1147205 | 2026-08-16 06:59:41 |
| Status | E | ULS 1147205 | 2026-08-16 06:59:41 |
| Service | RS | ULS 1147205 | 2026-08-16 06:59:41 |
| Grant Date | 2012-03-21 | ULS 1147205 | 2026-08-16 06:59:41 |
| Expiration Date | 2022-04-04 | ULS 1147205 | 2026-08-16 06:59:41 |
| Cancellation Date | 2022-06-04 | ULS 1147205 | 2026-08-16 06:59:41 |