Universal Licensing System
WNNV916
DIAMOND MANAGEMENT INC
License details
| ULS identifier | 1666975 |
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| Call sign | WNNV916 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-02-23 |
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| Expiration | 2004-03-16 |
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| Cancellation | 2004-05-16 |
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| Frequency range | 464.375 - 469.975 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | BALTIMORE, MD |
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| Coordinates | 39.3070556, -76.6302500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:16 |
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Licensee
| Name | DIAMOND MANAGEMENT INC |
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| Applicant type | C |
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| Location | BALTIMORE, MD |
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| Address | 230 WILSON ST, BALTIMORE, MD, 21217 |
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| Phone | 3016692500 |
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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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| 3 | 1 | MO | 464.37500000 | | | 30.000000 | | |
| 2 | 1 | FB2 | 464.97500000 | | | 100.000000 | 235.000000 | |
| 1 | 1 | FX1 | 469.97500000 | | | 30.000000 | | |
| 3 | 1 | MO | 469.97500000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 464.37500000 | | 20K0F3E |
| 2 | 1 | 464.97500000 | | 20K0F3E |
| 1 | 1 | 469.97500000 | | 20K0F3E |
| 3 | 1 | 469.97500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MD | | | | | |
| 2 | T | 230 WILSON ST, BALTIMORE, MD | 39.30705556, -76.63025000 | 61.000 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 | | 27.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 230 WILSON ST, BALTIMORE, MD | | 3016692500 |
License history
| Date | File or call sign | Action |
|---|
| 2004-05-16 | WNNV916 | LIEXP |
| 2003-12-22 | WNNV916 | LETRES |
| 2002-06-03 | WNNV916 | AUDOPR |
| 2000-11-23 | WNNV916 | LICCNV |
| 1999-02-23 | WNNV916 | AUTHPR |
| 1999-02-23 | WNNV916 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1666975 | 2026-08-02 01:28:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNV916 | ULS 1666975 | 2026-08-02 01:28:16 |
| Status | E | ULS 1666975 | 2026-08-02 01:28:16 |
| Service | IG | ULS 1666975 | 2026-08-02 01:28:16 |
| Grant Date | 1999-02-23 | ULS 1666975 | 2026-08-02 01:28:16 |
| Expiration Date | 2004-03-16 | ULS 1666975 | 2026-08-02 01:28:16 |
| Cancellation Date | 2004-05-16 | ULS 1666975 | 2026-08-02 01:28:16 |