Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4LCP callsign genealogy
Currently held by MARSH JR, JOHN A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KB4LCP's current licensee, walking backwards.
- McGeorge, RogerVAgranted 2015-09-25cancelled 2016-05-17
Successor callsigns
Callsigns held now by people who previously held KB4LCP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4LCP, oldest first.
- MARSH JR, JOHN A NC1994-05-31 → cancelled 2006-06-01
- McGeorge, Roger VA2016-05-17 active