Universal Licensing System
WNVL207
SFC SYSTEMS INC
License details
| ULS identifier | 1680539 |
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| Call sign | WNVL207 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-01-26 |
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| Expiration | 2001-02-07 |
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| Cancellation | 2001-04-15 |
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| Frequency range | 461.225 - 466.225 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BETHESDA, MONTGOMERY, MD |
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| Coordinates | 38.9637222, -77.1046944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:21 |
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Licensee
| Name | SFC SYSTEMS INC |
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| Applicant type | C |
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| Location | WASHINGTON, DC |
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| Address | 4201 MASSACHUSETTS AVE 2065, WASHINGTON, DC, 20016 |
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| Phone | 2023626207 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.22500000 | | | 90.000000 | 180.000000 | |
| 3 | 1 | MO | 461.22500000 | | | 75.000000 | | |
| 1 | 1 | FX1 | 466.22500000 | | | 35.000000 | | |
| 3 | 1 | MO | 466.22500000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.22500000 | | 20K0F3E |
| 3 | 1 | 461.22500000 | | 20K0F3E |
| 1 | 1 | 466.22500000 | | 20K0F3E |
| 3 | 1 | 466.22500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DC | | | | | |
| 2 | T | 5202 RIVER RD, BETHESDA, MONTGOMERY, MD | 38.96372222, -77.10469444 | 73.000 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 | | 192.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4201 MASSACHUSETTS AVE STE 2065, WASHINGTON, DC | | 2023626207 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-15 | WNVL207 | LIEXP |
| 2000-11-28 | WNVL207 | LETRES |
| 2000-11-23 | WNVL207 | LICCNV |
| 1996-01-27 | WNVL207 | AUTHPR |
| 1996-01-26 | WNVL207 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1680539 | 2026-08-02 01:28:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNVL207 | ULS 1680539 | 2026-08-02 01:28:21 |
| Status | E | ULS 1680539 | 2026-08-02 01:28:21 |
| Service | IG | ULS 1680539 | 2026-08-02 01:28:21 |
| Grant Date | 1996-01-26 | ULS 1680539 | 2026-08-02 01:28:21 |
| Expiration Date | 2001-02-07 | ULS 1680539 | 2026-08-02 01:28:21 |
| Cancellation Date | 2001-04-15 | ULS 1680539 | 2026-08-02 01:28:21 |