Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4TKZ callsign genealogy
Currently held by POLLARD, MICHAEL W
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 KD4TKZ's current licensee, walking backwards.
- Pollard, Michael WVAgranted 2016-10-17cancelled 2019-03-05
Successor callsigns
Callsigns held now by people who previously held KD4TKZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4TKZ, oldest first.
- POLLARD, MICHAEL W GA1992-10-06 → cancelled 2004-10-07
- Pollard, Michael W VA2019-03-05 active