Confidence: Medium · Source: FCC ULS · As of 2026-09-15
K5IQB callsign genealogy
Currently held by FREDERICK, GENE R
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 K5IQB's current licensee, walking backwards.
- FREDERICK, GENE RTXgranted 1997-05-22cancelled 2004-08-13
- WB4IQBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K5IQB.
- FREDERICK, GENE RALgranted 2004-08-13cancelled 2007-08-14