Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6PM callsign genealogy
Currently held by LINDENHAYN JR, ROLF
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 W6PM's current licensee, walking backwards.
- Cash, Mike BCAgranted 1994-01-04cancelled 2001-07-13
- KD4IIZno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W6PM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6PM, oldest first.
- LINDENHAYN JR, ROLF CA1997-07-29 → cancelled 1998-10-23
- CASH, Michael B CA2021-04-15 active