Universal Licensing System
KNNI431
BROOK LUMBER SUPPLY
License details
| ULS identifier | 1631200 |
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| Call sign | KNNI431 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-07 |
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| Expiration | 2001-02-07 |
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| Cancellation | 2001-04-15 |
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| Frequency range | 467.8125 MHz |
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| Locations | 1 |
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| Representative location | BALTIMORE, MD |
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| Coordinates | 39.3920556, -76.8469167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:53 |
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Licensee
| Name | BROOK LUMBER SUPPLY |
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| Applicant type | C |
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| Location | HOLBROOK, MA |
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| Address | 54 HIGH ST, HOLBROOK, MA, 02343 |
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| Phone | 6177670001 |
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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 | 467.81250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 467.81250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | BALTIMORE, MD | 39.39205556, -76.84691667 | | | | |
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 |
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| 1 | 54 HIGH ST, HOLBROOK, MA | | 6177670001 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-15 | KNNI431 | LIEXP |
| 2000-11-28 | KNNI431 | LETRES |
| 2000-11-23 | KNNI431 | LICCNV |
| 2000-11-23 | KNNI431 | COR |
| 1996-04-11 | KNNI431 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1631200 | 2026-08-02 01:27:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNI431 | ULS 1631200 | 2026-08-02 01:27:53 |
| Status | E | ULS 1631200 | 2026-08-02 01:27:53 |
| Service | IG | ULS 1631200 | 2026-08-02 01:27:53 |
| Grant Date | 1996-02-07 | ULS 1631200 | 2026-08-02 01:27:53 |
| Expiration Date | 2001-02-07 | ULS 1631200 | 2026-08-02 01:27:53 |
| Cancellation Date | 2001-04-15 | ULS 1631200 | 2026-08-02 01:27:53 |