Universal Licensing System
WPKF541
S F A INC
License details
| ULS identifier | 1745768 |
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| Call sign | WPKF541 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-02-07 |
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| Expiration | 2002-02-07 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 464.6 MHz |
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| Locations | 1 |
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| Representative location | FREDERICK, MD |
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| Coordinates | 39.4117778, -77.4019167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:00 |
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Licensee
| Name | S F A INC |
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| Applicant type | C |
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| Location | FREDERICK, MD |
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| Address | 20 S WISNER ST, FREDERICK, MD, 21701 |
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| Phone | 3016626811 |
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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 | FXOT | 464.60000000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.60000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FREDERICK, MD | 39.41177778, -77.40191667 | | | | |
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 | 20 S WISNER ST, FREDERICK, MD | | 3016626811 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKF541 | LIEXP |
| 2001-11-13 | WPKF541 | LETRES |
| 2001-10-23 | WPKF541 | LETAUS |
| 2000-11-23 | WPKF541 | LICCNV |
| 1997-02-07 | WPKF541 | LIISS |
| 1997-02-07 | WPKF541 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1745768 | 2026-08-02 01:29:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKF541 | ULS 1745768 | 2026-08-02 01:29:00 |
| Status | E | ULS 1745768 | 2026-08-02 01:29:00 |
| Service | IG | ULS 1745768 | 2026-08-02 01:29:00 |
| Grant Date | 1997-02-07 | ULS 1745768 | 2026-08-02 01:29:00 |
| Expiration Date | 2002-02-07 | ULS 1745768 | 2026-08-02 01:29:00 |
| Cancellation Date | 2002-05-05 | ULS 1745768 | 2026-08-02 01:29:00 |