K3DNR
Active1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderWolter, Matthew S
License ClassGeneral
Min. Class RequiredGeneral
LocationWestborough, MA
Grant DateApr 12, 2022
Expiration DateApr 12, 2032
K3DNR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Wolter, Matthew S in Westborough, MA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Wolter, Matthew S on Mar 24, 2022. K3DNR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -.. -. .-.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Three Delta November Romeo
Readability: 7/10(Good readability)
License History
- License ModifiedAug 15, 2022
- License IssuedApr 12, 2022
- Vanity Callsign GrantedApr 12, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.