Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV4ZK callsign genealogy
Currently held by CARLSON MEMORIAL REPEATER GROUP
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 KV4ZK's current licensee, walking backwards.
- KC9ZILcancelledCARLSON MEMORIAL REPEATER GROUPILgranted 2013-07-18cancelled 2013-08-13
Successor callsigns
Callsigns held now by people who previously held KV4ZK.
- WB4ICJactive50TH ANNIVERSARY FIRST MANNED LUNAR LANDING GROUPILgranted 2018-07-03