Universal Licensing System
WNIK631
DE MAS, DONALD R:MURR, GEORGE E DBA B & D BACKHOE
License details
| ULS identifier | 1657152 |
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| Call sign | WNIK631 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1997-04-22 |
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| Expiration | 2002-03-26 |
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| Cancellation | 2001-12-06 |
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| Frequency range | 31.24 MHz |
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| Locations | 2 |
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| Representative location | CHASE, BALTIMORE, MD |
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| Coordinates | 39.3612222, -76.3691389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:13 |
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Licensee
| Name | DE MAS, DONALD R:MURR, GEORGE E DBA B & D BACKHOE |
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| Applicant type | P |
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| Location | CHASE, MD |
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| Address | 12500 EASTERN AVE, CHASE, MD, 21027 |
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| Phone | 3013357029 |
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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 | FB | 31.24000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 31.24000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 31.24000000 | | 20K0F3E |
| 2 | 1 | 31.24000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12500 EASTERN AVE, CHASE, BALTIMORE, MD | 39.36122222, -76.36913889 | 6.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12500 EASTERN AVE, CHASE, MD | | 3013357029 |
License history
| Date | File or call sign | Action |
|---|
| 2001-12-06 | WNIK631 | LITERM |
| 2001-09-10 | WNIK631 | AUDCAN |
| 2000-11-23 | WNIK631 | LICCNV |
| 1997-04-22 | WNIK631 | LIREN |
| 1997-04-22 | WNIK631 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1657152 | 2026-08-02 01:28:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNIK631 | ULS 1657152 | 2026-08-02 01:28:13 |
| Status | T | ULS 1657152 | 2026-08-02 01:28:13 |
| Service | IG | ULS 1657152 | 2026-08-02 01:28:13 |
| Grant Date | 1997-04-22 | ULS 1657152 | 2026-08-02 01:28:13 |
| Expiration Date | 2002-03-26 | ULS 1657152 | 2026-08-02 01:28:13 |
| Cancellation Date | 2001-12-06 | ULS 1657152 | 2026-08-02 01:28:13 |