Universal Licensing System
KNNJ954
AVID TECHNOLOGY INC
License details
| ULS identifier | 1631936 |
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| Call sign | KNNJ954 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-03-03 |
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| Expiration | 2021-02-14 |
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| Cancellation | 2021-04-17 |
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| Frequency range | 452.8125 - 457.8125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BURLINGTON, MIDDLESEX, MA |
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| Coordinates | 42.4959444, -71.2331389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB2 | 452.81250000 | | | 10.000000 | 10.000000 | |
| 4 | 1 | MO | 452.81250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.81250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.81250000 | | 7K60FXE |
| 4 | 1 | 452.81250000 | | 7K60FXE |
| 4 | 1 | 457.81250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 3 | | 75 NETWORK DRIVE, BURLINGTON, MIDDLESEX, MA | 42.49594444, -71.23313889 | 52.900 m | BANT | 20.000 m structure / 20.000 m overall | N |
| 4 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | T | | 20.000 m | | | | 23.800 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 75 NETWORK DRIVE, BURLINGTON, MA | MIDDLESEX | 9786403356 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-17 | KNNJ954 | LIEXP |
| 2020-11-23 | KNNJ954 | LETRES |
| 2011-03-24 | KNNJ954 | AUTHPR |
| 2011-03-03 | KNNJ954 | LIREN |
| 2011-02-15 | KNNJ954 | LETCNS |
| 2010-11-22 | KNNJ954 | LETRES |
| 2010-05-17 | KNNJ954 | LIMOD |
| 2007-11-06 | KNNJ954 | ESCAPR |
| 2007-11-06 | KNNJ954 | LIAUA |
| 2001-10-19 | KNNJ954 | AUDOPR |
| 2001-01-31 | KNNJ954 | LIAUA |
| 2001-01-31 | KNNJ954 | LIREN |
| 2000-11-28 | KNNJ954 | LETRES |
| 2000-11-23 | KNNJ954 | LICCNV |
| 1997-08-11 | KNNJ954 | LIMOD |
| 1997-08-11 | KNNJ954 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1631936 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNJ954 | ULS 1631936 | 2026-08-02 01:14:17 |
| Status | E | ULS 1631936 | 2026-08-02 01:14:17 |
| Service | IG | ULS 1631936 | 2026-08-02 01:14:17 |
| Grant Date | 2011-03-03 | ULS 1631936 | 2026-08-02 01:14:17 |
| Expiration Date | 2021-02-14 | ULS 1631936 | 2026-08-02 01:14:17 |
| Cancellation Date | 2021-04-17 | ULS 1631936 | 2026-08-02 01:14:17 |