Universal Licensing System
KNJR490
NORTHEASTERN UNIVERSITY
License details
| ULS identifier | 1629645 |
|---|
| Call sign | KNJR490 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-05-14 |
|---|
| Expiration | 2034-07-27 |
|---|
| Frequency range | 464.125 - 469.125 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BOSTON, SUFFOLK, MA |
|---|
| Coordinates | 42.3401944, -71.0865833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:09:07 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.12500000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 464.12500000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FB2S | 464.12500000 | | | 100.000000 | 150.000000 | |
| 4 | 1 | FB2S | 464.12500000 | | | 100.000000 | 180.000000 | |
| 2 | 1 | MO | 469.12500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.12500000 | | 8K10F1E |
| 1 | 1 | 464.12500000 | | 8K10F1D |
| 1 | 1 | 464.12500000 | | 11K2F3E |
| 2 | 1 | 464.12500000 | | 11K2F3E |
| 2 | 1 | 464.12500000 | | 8K10F1D |
| 2 | 1 | 464.12500000 | | 8K10F1E |
| 3 | 1 | 464.12500000 | | 8K10F1D |
| 3 | 1 | 464.12500000 | | 8K10F1E |
| 3 | 1 | 464.12500000 | | 11K2F3E |
| 4 | 1 | 464.12500000 | | 8K10F1E |
| 4 | 1 | 464.12500000 | | 11K2F3E |
| 4 | 1 | 464.12500000 | | 8K10F1D |
| 2 | 1 | 469.12500000 | | 8K10F1D |
| 2 | 1 | 469.12500000 | | 11K2F3E |
| 2 | 1 | 469.12500000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 91 PARKER HILL AVE, BOSTON, SUFFOLK, MA | 42.32925000, -71.10505556 | 67.000 m | BTWR | 19.500 m structure / 27.000 m overall | N |
| 2 | T | | | | | | N |
| 3 | | 1155 TREMONT ST, BOSTON, SUFFOLK, MA | 42.33441667, -71.08936111 | 4.000 m | BANT | 80.400 m structure / 85.300 m overall | N |
| 4 | T | 291 SAINT BOTOLPH ST, BOSTON, SUFFOLK, MA | 42.34019444, -71.08658333 | 4.000 m | BANT | 67.000 m structure / 71.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | 57.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 85.300 m | | | | 62.000 | |
| 1 | 4 | T | | 71.300 m | | | | 47.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 360 Huntington Ave, Boston, MA | SUFFOLK | 6173732696 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-14 | KNJR490 | LIREN |
| 2019-07-26 | KNJR490 | LIMOD |
| 2015-02-18 | KNJR490 | LIAUA |
| 2015-02-16 | KNJR490 | ESUAPR |
| 2014-08-19 | KNJR490 | LIMOD |
| 2014-08-04 | KNJR490 | LIREN |
| 2014-07-28 | KNJR490 | LIMOD |
| 2014-07-17 | KNJR490 | ESUAPR |
| 2014-07-16 | KNJR490 | ESUAPR |
| 2014-05-05 | KNJR490 | LETRES |
| 2012-09-27 | KNJR490 | LIAUA |
| 2012-09-26 | KNJR490 | ESUAPR |
| 2012-08-18 | KNJR490 | LETCNS |
| 2011-11-22 | KNJR490 | LIMOD |
| 2004-05-27 | KNJR490 | LTSAPR |
| 2004-05-03 | KNJR490 | LETRES |
| 2001-10-22 | KNJR490 | AUDOPR |
| 2000-11-23 | KNJR490 | LICCNV |
| 1999-05-24 | KNJR490 | LIREN |
| 1999-05-24 | KNJR490 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1629645 | 2026-08-02 01:09:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNJR490 | ULS 1629645 | 2026-08-02 01:09:07 |
| Status | A | ULS 1629645 | 2026-08-02 01:09:07 |
| Service | IG | ULS 1629645 | 2026-08-02 01:09:07 |
| Grant Date | 2024-05-14 | ULS 1629645 | 2026-08-02 01:09:07 |
| Expiration Date | 2034-07-27 | ULS 1629645 | 2026-08-02 01:09:07 |