KM4JJ
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderGUSSOW, RICHARD W
License ClassAdvanced
Min. Class RequiredGeneral
LocationBethesda, MD
Grant DateFeb 15, 2013
Expiration DateApr 20, 2023
Cancellation DateApr 9, 2019
Available for ApplicationsApr 10, 2021
KM4JJ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by GUSSOW, RICHARD W in Bethesda, MD. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by JENKINS, JOHNNA on Mar 2, 2026. KM4JJ has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- .--- .---
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Mike Four Juliet Juliet
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledApr 9, 2019
- Administrative Update AppliedJul 11, 2017
- License RenewedFeb 15, 2013
- License RenewedOct 2, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.