Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA2CQQ callsign genealogy
Currently held by Grammer, Charles F
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 KA2CQQ's current licensee, walking backwards.
- Grammer, Charles FNYgranted 2005-06-10cancelled 2005-09-07
Successor callsigns
Callsigns held now by people who previously held KA2CQQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA2CQQ, oldest first.
- GRAMMER JR, REYNOLD A NY2004-10-12 → cancelled 2005-02-25
- Grammer, Charles F NY2025-07-10 active