Universal Licensing System
WPKT650
TECHNOLOGY SERVICE CORPORATION
License details
| ULS identifier | 1751576 |
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| Call sign | WPKT650 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-07-03 |
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| Expiration | 2002-07-03 |
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| Cancellation | 2002-11-03 |
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| Frequency range | 463.925 MHz |
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| Locations | 1 |
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| Representative location | MONTGOMERY, MD |
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| Coordinates | 38.9948333, -77.0249722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:03 |
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Licensee
| Name | TECHNOLOGY SERVICE CORPORATION |
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| Applicant type | C |
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| Location | SILVER SPRING, MD |
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| Address | 962 WAYNE AVE STE 800, SILVER SPRING, MD, 20910 |
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| Phone | 3015652970 |
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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 | MO | 463.92500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 463.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MONTGOMERY, MD | 38.99483333, -77.02497222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 962 WAYNE AVE STE 800, SILVER SPRING, MD | | 3015652970 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-03 | WPKT650 | LIEXP |
| 2002-05-21 | WPKT650 | LETAUS |
| 2002-04-15 | WPKT650 | LETRES |
| 2000-11-23 | WPKT650 | LICCNV |
| 1997-07-03 | WPKT650 | LIISS |
| 1997-07-03 | WPKT650 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1751576 | 2026-08-02 01:29:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKT650 | ULS 1751576 | 2026-08-02 01:29:03 |
| Status | E | ULS 1751576 | 2026-08-02 01:29:03 |
| Service | IG | ULS 1751576 | 2026-08-02 01:29:03 |
| Grant Date | 1997-07-03 | ULS 1751576 | 2026-08-02 01:29:03 |
| Expiration Date | 2002-07-03 | ULS 1751576 | 2026-08-02 01:29:03 |
| Cancellation Date | 2002-11-03 | ULS 1751576 | 2026-08-02 01:29:03 |