Universal Licensing System
KNNJ575
ENLARGED CITY SCHOOL DISTRICT OF TROY
License details
| ULS identifier | 1631752 |
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| Call sign | KNNJ575 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-04-08 |
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| Expiration | 2021-02-27 |
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| Cancellation | 2021-05-01 |
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| Frequency range | 464.375 - 469.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | TROY, RENSSELAER, NY |
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| Coordinates | 42.7289722, -73.6803889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:07 |
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Licensee
| Name | ENLARGED CITY SCHOOL DISTRICT OF TROY |
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| Applicant type | G |
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| FRN | 0004484689 |
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| Location | TROY, NY |
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| Address | 2920 FIFTH AVE PURCHASING DEPT, TROY, NY, 12180 |
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| Phone | 5183285008 |
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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 | FB2 | 464.37500000 | | | 70.000000 | 220.000000 | |
| 2 | 1 | MO | 464.37500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 469.37500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.37500000 | | 20K0F3E |
| 1 | 1 | 464.37500000 | | 11K2F3E |
| 1 | 1 | 464.37500000 | | 11K2F1E |
| 2 | 1 | 464.37500000 | | 20K0F3E |
| 2 | 1 | 464.37500000 | | 11K2F1E |
| 2 | 1 | 464.37500000 | | 11K2F3E |
| 2 | 1 | 469.37500000 | | 11K2F3E |
| 2 | 1 | 469.37500000 | | 20K0F3E |
| 2 | 1 | 469.37500000 | | 11K2F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | JOHNSON ENG CTR RPI CAMPUS, TROY, RENSSELAER, NY | 42.72897222, -73.68038889 | 69.000 m | B | 21.000 m structure / 27.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 27.000 m | | | | -29.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2920 FIFTH AVE, TROY, NY | RENSSELAER | 5182715234 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-01 | KNNJ575 | LIEXP |
| 2020-12-07 | KNNJ575 | LETRES |
| 2011-04-08 | KNNJ575 | LIREN |
| 2010-12-06 | KNNJ575 | LETRES |
| 2001-09-19 | KNNJ575 | AUDOPR |
| 2001-01-18 | KNNJ575 | LIREN |
| 2000-12-03 | KNNJ575 | LETRES |
| 2000-11-23 | KNNJ575 | LICCNV |
| 1996-02-27 | KNNJ575 | LIISS |
| 1996-02-27 | KNNJ575 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1631752 | 2026-08-02 01:14:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNJ575 | ULS 1631752 | 2026-08-02 01:14:07 |
| Status | E | ULS 1631752 | 2026-08-02 01:14:07 |
| Service | IG | ULS 1631752 | 2026-08-02 01:14:07 |
| Grant Date | 2011-04-08 | ULS 1631752 | 2026-08-02 01:14:07 |
| Expiration Date | 2021-02-27 | ULS 1631752 | 2026-08-02 01:14:07 |
| Cancellation Date | 2021-05-01 | ULS 1631752 | 2026-08-02 01:14:07 |