Universal Licensing System
WNNK777
ROBERTSON FUEL OIL INC
License details
| ULS identifier | 1864455 |
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| Call sign | WNNK777 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-11-24 |
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| Expiration | 2004-01-20 |
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| Cancellation | 2004-03-21 |
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| Frequency range | 152.99 MHz |
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| Locations | 2 |
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| Representative location | LINWOOD, DELAWARE, PA |
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| Coordinates | 39.8270556, -75.4246389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:46 |
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Licensee
| Name | ROBERTSON FUEL OIL INC |
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| Applicant type | C |
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| FRN | 0003256286 |
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| Location | LINWOOD, PA |
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| Address | 1814 CHICHESTER AVE, LINWOOD, PA, 19061 |
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| Phone | 2154851691 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 152.99000000 | | | 120.000000 | 280.000000 | |
| 2 | 1 | MO | 152.99000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.99000000 | | 20K0F3E |
| 2 | 1 | 152.99000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1814 CHICHESTER AVE, LINWOOD, DELAWARE, PA | 39.82705556, -75.42463889 | 48.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1814 CHICHESTER AVE, LINWOOD, PA | | 2154851691 |
License history
| Date | File or call sign | Action |
|---|
| 2004-03-21 | WNNK777 | LIEXP |
| 2003-10-27 | WNNK777 | LETRES |
| 2001-10-25 | WNNK777 | AUDOPR |
| 2000-11-24 | WNNK777 | LICCNV |
| 1998-11-24 | WNNK777 | AUTHPR |
| 1998-11-24 | WNNK777 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1864455 | 2026-08-02 01:09:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNK777 | ULS 1864455 | 2026-08-02 01:09:46 |
| Status | E | ULS 1864455 | 2026-08-02 01:09:46 |
| Service | IG | ULS 1864455 | 2026-08-02 01:09:46 |
| Grant Date | 1998-11-24 | ULS 1864455 | 2026-08-02 01:09:46 |
| Expiration Date | 2004-01-20 | ULS 1864455 | 2026-08-02 01:09:46 |
| Cancellation Date | 2004-03-21 | ULS 1864455 | 2026-08-02 01:09:46 |