Universal Licensing System
KNNT771
Northrop Grumman Systems Corporation
License details
| ULS identifier | 1902460 |
|---|
| Call sign | KNNT771 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2011-05-03 |
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| Expiration | 2021-04-26 |
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| Cancellation | 2021-06-26 |
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| Frequency range | 462.25 - 467.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SPRINGFIELD, GREENE, MO |
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| Coordinates | 37.2431111, -93.3779722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.25000000 | | | 20.000000 | 40.000000 | |
| 2 | 1 | MO | 462.25000000 | | | 5.000000 | | |
| 2 | 1 | MO | 467.25000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.25000000 | | 11K2F3E |
| 2 | 1 | 462.25000000 | | 11K2F3E |
| 2 | 1 | 467.25000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4811 W KEARNEY, SPRINGFIELD, GREENE, MO | 37.24311111, -93.37797222 | 384.000 m | BPOLE | 9.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 24.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4811 W KEARNEY, SPRINGFIELD, MO | GREENE | 4178620751 |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-26 | KNNT771 | LIEXP |
| 2021-02-01 | KNNT771 | LETRES |
| 2013-05-21 | KNNT771 | LIMOD |
| 2012-12-30 | KNNT771 | ESUAPR |
| 2012-09-18 | KNNT771 | LIAUA |
| 2012-09-16 | KNNT771 | ESUAPR |
| 2011-07-30 | KNNT771 | LIAUA |
| 2011-07-29 | KNNT771 | ESUAPR |
| 2011-05-03 | KNNT771 | LIREN |
| 2011-04-27 | KNNT771 | ESUAPR |
| 2011-03-31 | KNNT771 | LITRAN |
| 2011-01-31 | KNNT771 | LETRES |
| 2011-01-28 | KNNT771 | ESUAPR |
| 2008-04-28 | KNNT771 | ESUAPR |
| 2008-04-25 | KNNT771 | LIAUA |
| 2008-04-24 | KNNT771 | ESUAPR |
| 2006-01-18 | KNNT771 | LIASS |
| 2002-03-02 | KNNT771 | LIAUA |
| 2002-01-17 | KNNT771 | AUDOPR |
| 2001-05-08 | KNNT771 | LITRAN |
| 2001-04-28 | KNNT771 | LIREN |
| 2001-04-25 | KNNT771 | LIAUA |
| 2001-01-30 | KNNT771 | LETRES |
| 2000-11-24 | KNNT771 | LICCNV |
| 1996-04-26 | KNNT771 | LIISS |
| 1996-04-26 | KNNT771 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1902460 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNT771 | ULS 1902460 | 2026-08-02 01:14:10 |
| Status | E | ULS 1902460 | 2026-08-02 01:14:10 |
| Service | IG | ULS 1902460 | 2026-08-02 01:14:10 |
| Grant Date | 2011-05-03 | ULS 1902460 | 2026-08-02 01:14:10 |
| Expiration Date | 2021-04-26 | ULS 1902460 | 2026-08-02 01:14:10 |
| Cancellation Date | 2021-06-26 | ULS 1902460 | 2026-08-02 01:14:10 |