Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7BIT callsign genealogy
Currently held by DREWREY, JOHN 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 KB7BIT's current licensee, walking backwards.
- Gifford, Erik RWAgranted 2025-06-24cancelled 2025-07-25
Successor callsigns
Callsigns held now by people who previously held KB7BIT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7BIT, oldest first.
- DREWREY, JOHN C WA1997-03-20 → cancelled 2009-03-21
- Gifford, Erik R WA2025-07-25 active