Field Name · Applicant
Italic names are derived; accent values differ from the applicant’s prior license.
| Applicant Type | I - Individual |
| Entity Type | L - Licensee or Assignee |
| Entity Name | Higdon, Michael S |
| Attention | |
| First Name / Middle Init / Last Name / Name Suffix | Michael S Higdon |
| Street Address | 7414 Oswego Cir. |
| Po Box | |
| Locality | LOUISVILLE |
| County | Jefferson County |
| State | KY - Kentucky |
| Postal Code | 40214 |
| Zip Location | 38°09'06.4"N 85°46'50.8"W |
| Maidenhead | EM78cd |
| FRN | 0004790465 |
| Geo Region | 4 / KY |
| Licensee ID/SGIN | L00337290 / 000 |
| Callsign | K4LKY |
| Last Action Date | 2026-05-08 |
| Radio Service | HV - Vanity |
| App Purpose | MD - Modification |
| App Source | I - Online |
| App Status | G - Granted |
| Entered Timestamp | 2026-04-20 |
| Fee Control Num | PGC5201127 |
| Orig Purpose | MD - Modification |
| Receipt Date | Mon 2026-04-20 |
| Payment Date | 2026-04-21 |
| Is From Vec | |
| Is Trustee | |
| Operator Group | B - 2x2 |
| Licensee Class | E - Amateur Extra |
| New Seq Callsign | N |
| Trustee Callsign | |
| Trustee Name | |
| ULS Group / ULS Region | B / 4 |
| Prev Callsign / Prev Class | |
| Vanity Relationship | |
| Vanity Type | E - By List |
| Fee Exempt / Waiver | N / N |