Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5WHC callsign genealogy
Currently held by COLLIER, W HAROLD
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 K5WHC's current licensee, walking backwards.
- COLLIER, W HAROLDUTgranted 2005-08-15cancelled 2013-01-26
Successor callsigns
Callsigns held now by people who previously held K5WHC.
No current licensee on record previously held this callsign.