Universal Licensing System
KZU4
AERONAUTICAL RADIO INC
License details
| ULS identifier | 1973585 |
|---|
| Call sign | KZU4 |
|---|
| Radio service | AF |
|---|
| Status | C |
|---|
| Grant date | 1998-12-04 |
|---|
| Expiration | 2003-11-16 |
|---|
| Cancellation | 2002-12-26 |
|---|
| Frequency range | 130.55 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | ESCANABA, DELTA, MI |
|---|
| Coordinates | 45.7183056, -87.0951389 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:24 |
|---|
Licensee
| Name | AERONAUTICAL RADIO INC |
|---|
| Applicant type | C |
|---|
| FRN | 0002152155 |
|---|
| Location | ANNAPOLIS, MD |
|---|
| Address | 2551 RIVA RD, ANNAPOLIS, MD, 21401 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 130.55000000 | | | 20.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 130.55000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DELTA COUNTY AIRPORT, ESCANABA, DELTA, MI | 45.71830556, -87.09513889 | 205.000 m | B | 5.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-27 | KZU4 | LICAN |
| 2001-04-27 | KZU4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1973585 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KZU4 | ULS 1973585 | 2026-08-02 02:08:24 |
| Status | C | ULS 1973585 | 2026-08-02 02:08:24 |
| Service | AF | ULS 1973585 | 2026-08-02 02:08:24 |
| Grant Date | 1998-12-04 | ULS 1973585 | 2026-08-02 02:08:24 |
| Expiration Date | 2003-11-16 | ULS 1973585 | 2026-08-02 02:08:24 |
| Cancellation Date | 2002-12-26 | ULS 1973585 | 2026-08-02 02:08:24 |