Universal Licensing System
KNJZ681
YALE UNIVERSITY
License details
| ULS identifier | 1630060 |
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| Call sign | KNJZ681 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-07-28 |
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| Expiration | 2024-08-08 |
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| Cancellation | 2024-11-16 |
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| Frequency range | 452.3375 - 464.475 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | NEW HAVEN, NEW HAVEN, CT |
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| Coordinates | 41.2978611, -72.9340000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:37 |
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Licensee
| Name | YALE UNIVERSITY |
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| Applicant type | C |
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| FRN | 0010576007 |
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| Location | NEW HAVEN, CT |
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| Address | 1080 CHAPEL ST, NEW HAVEN, CT, 06520 |
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| Phone | 2034322807 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB2 | 452.33750000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | MO | 452.33750000 | | | 4.000000 | 3.000000 | |
| 1 | 2 | FB2 | 453.01250000 | | | 40.000000 | 35.000000 | |
| 2 | 1 | MO | 453.01250000 | | | 4.000000 | 3.000000 | |
| 2 | 1 | MO | 457.33750000 | | | 4.000000 | 3.000000 | |
| 2 | 1 | MO | 458.01250000 | | | 4.000000 | 3.000000 | |
| 1 | 1 | FB | 464.47500000 | | | 30.000000 | 20.000000 | |
| 2 | 1 | MO | 464.47500000 | | | 4.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 452.33750000 | | 11K0F3E |
| 2 | 1 | 452.33750000 | | 11K0F3E |
| 1 | 2 | 453.01250000 | | 11K0F3E |
| 2 | 1 | 453.01250000 | | 11K0F3E |
| 2 | 1 | 457.33750000 | | 11K0F3E |
| 2 | 1 | 458.01250000 | | 11K0F3E |
| 1 | 1 | 464.47500000 | | 11K0F3E |
| 2 | 1 | 464.47500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1080 CHAPEL ST, NEW HAVEN, NEW HAVEN, CT | 41.29786111, -72.93400000 | 19.000 m | BPOLE | 18.300 m structure / 19.800 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -12.000 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | | | 19.800 m | | | | 2.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1080 CHAPEL ST, NEW HAVEN, CT | NEW HAVEN | 2034322808 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-16 | KNJZ681 | LIEXP |
| 2024-05-13 | KNJZ681 | LETRES |
| 2014-07-28 | KNJZ681 | LIREN |
| 2014-07-23 | KNJZ681 | LIMOD |
| 2014-05-12 | KNJZ681 | LETRES |
| 2013-01-11 | KNJZ681 | LIMOD |
| 2013-01-10 | KNJZ681 | ESCAPR |
| 2009-12-29 | KNJZ681 | LETCNS |
| 2009-03-30 | KNJZ681 | LIMOD |
| 2005-04-25 | KNJZ681 | LETCNS |
| 2004-07-28 | KNJZ681 | LIMOD |
| 2004-06-30 | KNJZ681 | LIREN |
| 2004-05-13 | KNJZ681 | LETRES |
| 2004-03-17 | KNJZ681 | LTSFRN |
| 2002-01-22 | KNJZ681 | AUDOPR |
| 2000-11-23 | KNJZ681 | LICCNV |
| 1999-07-01 | KNJZ681 | LIREN |
| 1999-07-01 | KNJZ681 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1630060 | 2026-08-02 01:25:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNJZ681 | ULS 1630060 | 2026-08-02 01:25:37 |
| Status | E | ULS 1630060 | 2026-08-02 01:25:37 |
| Service | IG | ULS 1630060 | 2026-08-02 01:25:37 |
| Grant Date | 2014-07-28 | ULS 1630060 | 2026-08-02 01:25:37 |
| Expiration Date | 2024-08-08 | ULS 1630060 | 2026-08-02 01:25:37 |
| Cancellation Date | 2024-11-16 | ULS 1630060 | 2026-08-02 01:25:37 |