Universal Licensing System
KDI4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1964687 |
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| Call sign | KDI4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2016-08-02 |
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| Expiration | 2026-08-12 |
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| Frequency range | 129.3 MHz |
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| Locations | 1 |
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| Representative location | HARRISBURG, DAUPHIN, PA |
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| Coordinates | 40.1850833, -76.7519167 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FA | 129.30000000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 129.30000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | HARRISBURG INTERNATIONAL AIRPORT, HARRISBURG, DAUPHIN, PA | 40.18508333, -76.75191667 | 94.000 m | BANT | 8.000 m structure / 9.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-18 | KDI4 | LETRES |
| 2026-03-25 | KDI4 | LIMOD |
| 2016-08-02 | KDI4 | LIREN |
| 2016-05-16 | KDI4 | LETRES |
| 2015-02-06 | KDI4 | LIAUA |
| 2015-02-05 | KDI4 | ESUAPR |
| 2015-02-05 | KDI4 | LIAUA |
| 2015-02-04 | KDI4 | ESUAPR |
| 2007-03-01 | KDI4 | AUTHPR |
| 2006-08-15 | KDI4 | LIREN |
| 2006-05-22 | KDI4 | LETRES |
| 2006-03-07 | KDI4 | AUTHPR |
| 2006-01-01 | KDI4 | LIASS |
| 2005-07-25 | KDI4 | ESCAPR |
| 2001-07-17 | KDI4 | LIREN |
| 2001-05-21 | KDI4 | LETRES |
| 2001-04-27 | KDI4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1964687 | 2026-08-02 02:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KDI4 | ULS 1964687 | 2026-08-02 02:08:25 |
| Status | A | ULS 1964687 | 2026-08-02 02:08:25 |
| Service | AF | ULS 1964687 | 2026-08-02 02:08:25 |
| Grant Date | 2016-08-02 | ULS 1964687 | 2026-08-02 02:08:25 |
| Expiration Date | 2026-08-12 | ULS 1964687 | 2026-08-02 02:08:25 |