Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9JNK callsign genealogy
Currently held by Furlong, David L
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 W9JNK's current licensee, walking backwards.
- Furlong, David LWIgranted 2012-10-18cancelled 2021-08-10
Successor callsigns
Callsigns held now by people who previously held W9JNK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9JNK, oldest first.
- MONKMAN, GERALD F FL2004-05-26 → cancelled 2016-05-27
- Furlong, David L WI2021-08-10 active