KN7RPM
Available2x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderChiu, Yu-jiunn
License ClassGeneral
Min. Class RequiredTechnician
LocationPortland, OR
Grant DateDec 12, 2017
Expiration DateDec 12, 2027
Cancellation DateMar 22, 2019
Available for ApplicationsMar 23, 2021
KN7RPM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Chiu, Yu-jiunn in Portland, OR. 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 Wright, Jace A on May 11, 2026. KN7RPM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. --... .-. .--. --
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo November Seven Romeo Papa Mike
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 22, 2019
- License ModifiedFeb 11, 2019
- License IssuedDec 12, 2017
- Vanity Callsign GrantedDec 12, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.