Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W2CRM callsign genealogy
Currently held by Martens, Craig R
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 W2CRM's current licensee, walking backwards.
- Martens, Craig RNYgranted 2016-02-26cancelled 2016-09-16
Successor callsigns
Callsigns held now by people who previously held W2CRM.
No current licensee on record previously held this callsign.