K3TRS
Active1x3District 3
Competitive callsign — 5 applications filed with the FCC.
License HolderLaskow, Mark J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationStahlstown, PA
Grant DateMay 23, 2023
Expiration DateMay 23, 2033
K3TRS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Laskow, Mark J in Stahlstown, PA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Laskow, Mark J on May 4, 2023. K3TRS has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- - .-. ...
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Three Tango Romeo Sierra
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedApr 14, 2026
- Administrative Update AppliedJan 1, 2026
- Administrative Update AppliedApr 23, 2025
- Administrative Update AppliedDec 20, 2023
- License ModifiedJun 9, 2023
- License IssuedMay 23, 2023
- Vanity Callsign GrantedMay 23, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.