KR5LM
Active2x2District 5
Competitive callsign — 1 application filed with the FCC.
License HolderMarek, Randolph L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHouston, TX
Grant DateJul 28, 2026
Expiration DateAug 2, 2036
KR5LM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Marek, Randolph L in Houston, TX. 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 Marek, Randolph L on Jul 15, 2016. KR5LM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ..... .-.. --
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Romeo Five Lima Mike
Readability: 8/10(High readability)
License History
- License RenewedJul 28, 2026
- License IssuedAug 2, 2016
- Vanity Callsign GrantedAug 2, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Marek, Randolph LFiled Jul 15, 2016Not awardedFCC ↗