Universal Licensing System
WNVM429
RIDGE ELECTRICAL SYSTEMS INC
License details
| ULS identifier | 1680759 |
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| Call sign | WNVM429 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-08 |
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| Expiration | 2001-02-12 |
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| Cancellation | 2001-04-15 |
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| Frequency range | 461.65 - 466.65 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | FREDERICK, FREDERICK, MD |
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| Coordinates | 39.5001111, -77.4988889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:09:28 |
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Licensee
| Name | RIDGE ELECTRICAL SYSTEMS INC |
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| Applicant type | C |
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| Location | FREDERICK, MD |
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| Address | 3 KING AVE, FREDERICK, MD, 217013109 |
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| Phone | 3016633620 |
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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 | FB4 | 461.65000000 | | | 100.000000 | 298.000000 | |
| 2 | 1 | MO | 461.65000000 | | | 40.000000 | | |
| 2 | 1 | MO | 466.65000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.65000000 | | 20K0F3E |
| 2 | 1 | 461.65000000 | | 20K0F3E |
| 2 | 1 | 466.65000000 | | 20K0F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1680759 | 2026-08-09 03:09:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNVM429 | ULS 1680759 | 2026-08-09 03:09:28 |
| Status | E | ULS 1680759 | 2026-08-09 03:09:28 |
| Service | IG | ULS 1680759 | 2026-08-09 03:09:28 |
| Grant Date | 1995-11-08 | ULS 1680759 | 2026-08-09 03:09:28 |
| Expiration Date | 2001-02-12 | ULS 1680759 | 2026-08-09 03:09:28 |
| Cancellation Date | 2001-04-15 | ULS 1680759 | 2026-08-09 03:09:28 |