Universal Licensing System
WPDK482
Polartec LLC
License details
| ULS identifier | 1907002 |
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| Call sign | WPDK482 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-08-14 |
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| Expiration | 2023-10-08 |
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| Cancellation | 2023-12-09 |
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| Frequency range | 462.225 - 467.5 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | LAWRENCE, ESSEX, MA |
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| Coordinates | 42.8820278, -71.2583889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.22500000 | | | 25.000000 | 110.000000 | |
| 2 | 1 | FB2 | 462.50000000 | | | 25.000000 | 110.000000 | |
| 3 | 1 | MO | 467.22500000 | | | 4.000000 | | |
| 3 | 1 | MO | 467.50000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.22500000 | | 20K0F3E |
| 1 | 1 | 462.22500000 | | 11K0F3E |
| 2 | 1 | 462.50000000 | | 20K0F3E |
| 2 | 1 | 462.50000000 | | 11K0F3E |
| 3 | 1 | 467.22500000 | | 20K0F3E |
| 3 | 1 | 467.22500000 | | 11K0F3E |
| 3 | 1 | 467.50000000 | | 11K0F3E |
| 3 | 1 | 467.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 46 STAFFORD ST, LAWRENCE, ESSEX, MA | 42.88202778, -71.25838889 | 24.000 m | | 15.000 m structure / 15.000 m overall | N |
| 2 | T | 46 STAFFORD ST, LAWRENCE, ESSEX, MA | 42.88202778, -71.25894444 | 24.000 m | | 11.000 m structure / 11.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | 14.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 46 STAFFORD ST, LAWRENCE, MA | | 5086856341 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-09 | WPDK482 | LIEXP |
| 2023-07-17 | WPDK482 | LETRES |
| 2013-08-14 | WPDK482 | LIREN |
| 2013-07-15 | WPDK482 | LETRES |
| 2012-10-11 | WPDK482 | LIMOD |
| 2012-10-10 | WPDK482 | ESUAPR |
| 2008-08-12 | WPDK482 | LIASS |
| 2008-08-11 | WPDK482 | LTSAPR |
| 2003-08-13 | WPDK482 | LIREN |
| 2003-07-14 | WPDK482 | LETRES |
| 2001-10-09 | WPDK482 | AUDOPR |
| 2000-11-24 | WPDK482 | LICCNV |
| 1998-11-03 | WPDK482 | LIREN |
| 1998-11-03 | WPDK482 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1907002 | 2026-08-02 01:18:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDK482 | ULS 1907002 | 2026-08-02 01:18:38 |
| Status | E | ULS 1907002 | 2026-08-02 01:18:38 |
| Service | IG | ULS 1907002 | 2026-08-02 01:18:38 |
| Grant Date | 2013-08-14 | ULS 1907002 | 2026-08-02 01:18:38 |
| Expiration Date | 2023-10-08 | ULS 1907002 | 2026-08-02 01:18:38 |
| Cancellation Date | 2023-12-09 | ULS 1907002 | 2026-08-02 01:18:38 |