KX6MRN
Cancelled2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderNielsen, Matthew R
License ClassGeneral
Min. Class RequiredTechnician
LocationGILBERT, AZ
Grant DateSep 12, 2018
Cancellation DateDec 20, 2024
Available for ApplicationsDec 21, 2026
KX6MRN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Nielsen, Matthew R in GILBERT, 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 Nielsen, Matthew R on Oct 14, 2008. KX6MRN has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- -.... -- .-. -.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo X-ray Six Mike Romeo November
Readability: 7/10(Good readability)
Available Dec 21, 2026 (144 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledDec 20, 2024
- License ModifiedNov 8, 2024
- License RenewedSep 12, 2018
- Administrative Update AppliedJul 15, 2016
- License IssuedNov 1, 2008
- Vanity Callsign GrantedNov 1, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Nielsen, Matthew RFiled Oct 14, 2008Not awardedFCC ↗