Universal Licensing System
KG7450
IBM Research and Development Inc.
License details
| ULS identifier | 1900941 |
|---|
| Call sign | KG7450 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2012-11-02 |
|---|
| Expiration | 2023-01-14 |
|---|
| Cancellation | 2022-02-01 |
|---|
| Frequency range | 72.44 MHz |
|---|
| Locations | 1 |
|---|
| 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 | 72.06000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.44000000 | | | 0.100000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.06000000 | | 20K0F9W |
| 1 | 1 | 72.44000000 | | 20K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 2025155115 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-02 | KG7450 | LICAN |
| 2020-04-29 | KG7450 | LIAUA |
| 2012-11-02 | KG7450 | LIREN |
| 2012-10-22 | KG7450 | LETRES |
| 2008-08-16 | KG7450 | LIAUA |
| 2008-08-15 | KG7450 | ESUAPR |
| 2007-03-07 | KG7450 | LIAUA |
| 2007-03-06 | KG7450 | ESUAPR |
| 2002-11-14 | KG7450 | LIREN |
| 2002-10-21 | KG7450 | LETRES |
| 2002-03-07 | KG7450 | LIAUA |
| 2002-01-28 | KG7450 | AUDOPR |
| 2000-11-24 | KG7450 | LICCNV |
| 2000-07-07 | KG7450 | AUTHPR |
| 1997-12-15 | KG7450 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1900941 | 2026-08-02 01:13:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KG7450 | ULS 1900941 | 2026-08-02 01:13:46 |
| Status | C | ULS 1900941 | 2026-08-02 01:13:46 |
| Service | IG | ULS 1900941 | 2026-08-02 01:13:46 |
| Grant Date | 2012-11-02 | ULS 1900941 | 2026-08-02 01:13:46 |
| Expiration Date | 2023-01-14 | ULS 1900941 | 2026-08-02 01:13:46 |
| Cancellation Date | 2022-02-01 | ULS 1900941 | 2026-08-02 01:13:46 |