K1MSR
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderRosenthal, Mark S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBrunswick, ME
Grant DateJul 15, 2022
Expiration DateJul 15, 2032
K1MSR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rosenthal, Mark S in Brunswick, ME. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Rosenthal, Mark S on Jun 27, 2022. K1MSR has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- -- ... .-.
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo One Mike Sierra Romeo
Readability: 7.5/10(High readability)
License History
- License IssuedJul 15, 2022
- Vanity Callsign GrantedJul 15, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Rosenthal, Mark SFiled Jun 27, 2022Not awardedFCC ↗