W0RLB
Active1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderKROTZ, MARK F
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMESA, AZ
Grant DateFeb 11, 2025
Expiration DateMar 10, 2035
W0RLB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KROTZ, MARK F in MESA, AZ. 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 Brown, Robiin L on Feb 19, 2015. W0RLB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----- .-. .-.. -...
CW Weight: 39 units(Moderate)
Voice Phonetics
Whiskey Zero Romeo Lima Bravo
Readability: 7/10(Good readability)
License History
- License RenewedFeb 11, 2025
- License IssuedMar 10, 2015
- Vanity Callsign GrantedMar 10, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Brown, Robiin LFiled Feb 19, 2015Not awardedFCC ↗