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 | Davis Jr, Jon L |
| Attention | |
| First Name / Middle Init / Last Name / Name Suffix | Jon L Davis Jr |
| Street Address | 2461 Abigail Ct |
| Po Box | |
| Locality | Prince Frederick |
| County | Calvert County |
| State | MD - Maryland |
| Postal Code | 206783399 |
| Zip Location | 38°31'22.2"N 76°36'04.9"W |
| Maidenhead | FM18qm |
| FRN | 0038300745 |
| Geo Region | 3 / MD |
| Licensee ID/SGIN | L03041027 / 000 |
| Callsign | KD3DEF |
| Last Action Date | 2026-06-08 |
| Radio Service | HA - Amateur |
| App Purpose | MD - Modification |
| App Source | B - Batch |
| App Status | G - Granted |
| Entered Timestamp | 2026-06-08 |
| Fee Control Num | |
| Orig Purpose | MD - Modification |
| Receipt Date | Mon 2026-06-08 |
| Payment Date | |
| Is From Vec | N · Y |
| Is Trustee | |
| Operator Group | D - 2x3 |
| Licensee Class | E - Amateur Extra |
| New Seq Callsign | N |
| Trustee Callsign | |
| Trustee Name | |
| ULS Group / ULS Region | D / 3 |
| Prev Callsign / Prev Class | |
| Vanity Relationship | |
| Vanity Type | |
| Fee Exempt / Waiver | N / N |