KO4ELR
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderChapple, John M
License ClassGeneral
Min. Class RequiredTechnician
LocationWaynesboro, VA
Grant DateJun 19, 2020
Expiration DateJun 19, 2030
Cancellation DateJul 10, 2020
Available for ApplicationsJul 11, 2022
KO4ELR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Chapple, John M in Waynesboro, VA. 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 Roberts, Esther L on Feb 11, 2025. KO4ELR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- . .-.. .-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Oscar Four Echo Lima Romeo
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJul 10, 2020
- System-Generated GrantJun 19, 2020
- License IssuedJun 19, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Roberts, Esther LFiled Feb 11, 2025Not awardedFCC ↗