Universal Licensing System
KNNS607
MARTINS TREE FARM
License details
| ULS identifier | 1634604 |
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| Call sign | KNNS607 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-16 |
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| Expiration | 2001-04-16 |
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| Cancellation | 2001-06-17 |
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| Frequency range | 154.515 MHz |
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| Locations | 1 |
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| Representative location | BALTIMORE, MD |
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| Coordinates | 39.6237222, -76.7941389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:58 |
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Licensee
| Name | MARTINS TREE FARM |
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| Applicant type | C |
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| Location | HAMPSTEAD, MD |
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| Address | 18200 FALLS RD, HAMPSTEAD, MD, 21074 |
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| Phone | 4103742593 |
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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 | MO | 154.51500000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.51500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BALTIMORE, MD | 39.62372222, -76.79413889 | | | | |
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 | 18200 FALLS RD, HAMPSTEAD, MD | | 4103742593 |
License history
| Date | File or call sign | Action |
|---|
| 2001-11-09 | KNNS607 | AUDCAN |
| 2001-06-17 | KNNS607 | LIEXP |
| 2001-01-24 | KNNS607 | LETRES |
| 2000-11-23 | KNNS607 | LICCNV |
| 1996-04-16 | KNNS607 | LIISS |
| 1996-04-16 | KNNS607 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1634604 | 2026-08-02 01:27:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNS607 | ULS 1634604 | 2026-08-02 01:27:58 |
| Status | E | ULS 1634604 | 2026-08-02 01:27:58 |
| Service | IG | ULS 1634604 | 2026-08-02 01:27:58 |
| Grant Date | 1996-04-16 | ULS 1634604 | 2026-08-02 01:27:58 |
| Expiration Date | 2001-04-16 | ULS 1634604 | 2026-08-02 01:27:58 |
| Cancellation Date | 2001-06-17 | ULS 1634604 | 2026-08-02 01:27:58 |