Universal Licensing System
KYY4
SIGNATURE FLIGHT SUPPORT CORP
License details
| ULS identifier | 1973129 |
|---|
| Call sign | KYY4 |
|---|
| Radio service | AF |
|---|
| Status | E |
|---|
| Grant date | 1998-11-13 |
|---|
| Expiration | 2003-12-23 |
|---|
| Cancellation | 2004-02-22 |
|---|
| Frequency range | 122.95 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | MILWAUKEE, MILWAUKEE, WI |
|---|
| Coordinates | 42.9558611, -87.9061944 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:06 |
|---|
Licensee
| Name | SIGNATURE FLIGHT SUPPORT CORP |
|---|
| Applicant type | C |
|---|
| FRN | 0001801539 |
|---|
| Location | MILWAUKEE, WI |
|---|
| Address | 923 E LAYTONA AVE, MILWAUKEE, WI, 53207 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FAA | 122.95000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 122.95000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GENERAL MITCHELL INTERNATIONAL AIRPORT, MILWAUKEE, MILWAUKEE, WI | 42.95586111, -87.90619444 | 220.000 m | B | 3.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2004-02-22 | KYY4 | LIEXP |
| 2003-09-29 | KYY4 | LETRES |
| 2001-04-27 | KYY4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1973129 | 2026-08-02 02:08:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KYY4 | ULS 1973129 | 2026-08-02 02:08:06 |
| Status | E | ULS 1973129 | 2026-08-02 02:08:06 |
| Service | AF | ULS 1973129 | 2026-08-02 02:08:06 |
| Grant Date | 1998-11-13 | ULS 1973129 | 2026-08-02 02:08:06 |
| Expiration Date | 2003-12-23 | ULS 1973129 | 2026-08-02 02:08:06 |
| Cancellation Date | 2004-02-22 | ULS 1973129 | 2026-08-02 02:08:06 |