Universal Licensing System
KGV848
IBM Research and Development Inc.
License details
| ULS identifier | 1901011 |
|---|
| Call sign | KGV848 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2012-09-28 |
|---|
| Expiration | 2022-11-20 |
|---|
| Cancellation | 2022-02-01 |
|---|
| Frequency range | 153.23 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | RESEARCH TRIANGLE PK, DURHAM, NC |
|---|
| Coordinates | 35.9104167, -78.8555556 |
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| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 153.23000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | FB | 153.23000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.23000000 | | 11K2F3E |
| 2 | 1 | 153.23000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | CORNWALLIS RD, RESEARCH TRIANGLE PK, DURHAM, NC | 35.91041667, -78.85555556 | 111.000 m | BANT | 30.000 m structure / 32.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 32.000 m | | | | 39.300 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | CORNWALLIS RD, RESEARCH TRIANGLE PK, NC | DURHAM | 5185374433 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-02 | KGV848 | LICAN |
| 2020-04-29 | KGV848 | LIAUA |
| 2014-07-08 | KGV848 | LIMOD |
| 2014-07-05 | KGV848 | ESUAPR |
| 2013-04-24 | KGV848 | LIMOD |
| 2012-09-28 | KGV848 | LIREN |
| 2012-08-27 | KGV848 | LETRES |
| 2008-08-16 | KGV848 | LIAUA |
| 2008-08-15 | KGV848 | ESUAPR |
| 2007-03-07 | KGV848 | LIAUA |
| 2007-03-06 | KGV848 | ESUAPR |
| 2002-08-24 | KGV848 | LIREN |
| 2002-03-07 | KGV848 | LIAUA |
| 2002-01-28 | KGV848 | AUDOPR |
| 2000-11-24 | KGV848 | LICCNV |
| 2000-07-07 | KGV848 | AUTHPR |
| 1997-11-10 | KGV848 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901011 | 2026-08-02 01:13:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KGV848 | ULS 1901011 | 2026-08-02 01:13:46 |
| Status | C | ULS 1901011 | 2026-08-02 01:13:46 |
| Service | IG | ULS 1901011 | 2026-08-02 01:13:46 |
| Grant Date | 2012-09-28 | ULS 1901011 | 2026-08-02 01:13:46 |
| Expiration Date | 2022-11-20 | ULS 1901011 | 2026-08-02 01:13:46 |
| Cancellation Date | 2022-02-01 | ULS 1901011 | 2026-08-02 01:13:46 |