Universal Licensing System
WNPF668
COLONIAL AUCTION SERVICES INC
License details
| ULS identifier | 1667700 |
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| Call sign | WNPF668 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-03-05 |
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| Expiration | 2004-05-02 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 463.375 - 468.375 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SILVER SPRING, MONTGOMERY, MD |
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| Coordinates | 38.9981667, -77.0308056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:57 |
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Licensee
| Name | COLONIAL AUCTION SERVICES INC |
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| Applicant type | C |
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| FRN | 0002150340 |
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| Location | LOTHIAN, MD |
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| Address | 1382 MARLBORO RD, LOTHIAN, MD, 20711 |
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| Phone | 3016274011 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 463.37500000 | | | 110.000000 | 550.000000 | |
| 3 | 1 | MO | 463.37500000 | | | 110.000000 | 276.000000 | |
| 1 | 1 | FX1 | 468.37500000 | | | 110.000000 | 276.000000 | |
| 3 | 1 | MO | 468.37500000 | | | 110.000000 | 276.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.37500000 | | 20K0F3E |
| 3 | 1 | 463.37500000 | | 20K0F3E |
| 1 | 1 | 468.37500000 | | 20K0F3E |
| 3 | 1 | 468.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MD | | | | | |
| 2 | T | 1110 FIDLER LN, SILVER SPRING, MONTGOMERY, MD | 38.99816667, -77.03080556 | 104.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 53.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1382 MARLBORO RD, LOTHIAN, MD | | 3016274011 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WNPF668 | PNACT |
| 2004-06-10 | WNPF668 | LETACS |
| 2004-06-10 | WNPF668 | LITERM |
| 2004-02-09 | WNPF668 | LETRES |
| 2000-11-23 | WNPF668 | LICCNV |
| 1999-03-05 | WNPF668 | LIREN |
| 1999-03-05 | WNPF668 | AUTHPR |
| WNPF668 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1667700 | 2026-08-02 01:08:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNPF668 | ULS 1667700 | 2026-08-02 01:08:57 |
| Status | T | ULS 1667700 | 2026-08-02 01:08:57 |
| Service | IG | ULS 1667700 | 2026-08-02 01:08:57 |
| Grant Date | 1999-03-05 | ULS 1667700 | 2026-08-02 01:08:57 |
| Expiration Date | 2004-05-02 | ULS 1667700 | 2026-08-02 01:08:57 |
| Cancellation Date | 2004-06-10 | ULS 1667700 | 2026-08-02 01:08:57 |