Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4NNP callsign genealogy
Currently held by LENNON, MERWYN C
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 W4NNP's current licensee, walking backwards.
- Lennon, Sandra EVAgranted 2006-06-12cancelled 2008-05-20
Successor callsigns
Callsigns held now by people who previously held W4NNP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4NNP, oldest first.
- LENNON, MERWYN C SC1996-04-29 → cancelled 2008-04-30
- LUDDEN, SANDRA L VA2018-04-27 active