Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV1F callsign genealogy
Currently held by Lammers, Uve H 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 KV1F's current licensee, walking backwards.
- Ross, Dan LMAgranted 2023-04-07cancelled 2026-04-25
Successor callsigns
Callsigns held now by people who previously held KV1F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV1F, oldest first.
- Lammers, Uve H W MA2014-01-09 → cancelled 2026-04-07
- Ross, Dan L MA2026-04-25 active