Universal Licensing System
WPKU500
PINKERTON SECURITY
License details
| ULS identifier | 1785517 |
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| Call sign | WPKU500 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-02-25 |
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| Expiration | 2013-05-05 |
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| Cancellation | 2013-07-06 |
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| Frequency range | 464.5 - 469.55 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:08 |
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Licensee
| Name | PINKERTON SECURITY |
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| Applicant type | C |
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| FRN | 0008468894 |
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| Location | BANGOR, ME |
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| Address | 6 STATE ST STE 301, BANGOR, ME, 04401 |
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| Phone | 2079901777 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.50000000 | | | 25.000000 | | |
| 1 | 1 | FB2I | 464.50000000 | | | 30.000000 | | |
| 1 | 1 | FB2I | 464.55000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 25.000000 | | |
| 1 | 1 | FX1I | 469.50000000 | | | 25.000000 | | |
| 1 | 1 | FX1I | 469.55000000 | | | 25.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
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 | 6 STATE ST STE 301, BANGOR, ME | | 2079891920 |
License history
| Date | File or call sign | Action |
|---|
| 2013-07-06 | WPKU500 | LIEXP |
| 2013-02-11 | WPKU500 | LETRES |
| 2003-02-25 | WPKU500 | LIREN |
| 2003-02-20 | WPKU500 | LIAUA |
| 2003-02-10 | WPKU500 | LETRES |
| 2000-11-23 | WPKU500 | LICCNV |
| 1998-05-07 | WPKU500 | AUTHPR |
| 1998-05-05 | WPKU500 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1785517 | 2026-08-02 01:16:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKU500 | ULS 1785517 | 2026-08-02 01:16:08 |
| Status | E | ULS 1785517 | 2026-08-02 01:16:08 |
| Service | IG | ULS 1785517 | 2026-08-02 01:16:08 |
| Grant Date | 2003-02-25 | ULS 1785517 | 2026-08-02 01:16:08 |
| Expiration Date | 2013-05-05 | ULS 1785517 | 2026-08-02 01:16:08 |
| Cancellation Date | 2013-07-06 | ULS 1785517 | 2026-08-02 01:16:08 |