N1JJH
Available1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderKlopfenstein Jr, Lewis R
License ClassGeneral
Min. Class RequiredGeneral
LocationBowling Green, OH
Grant DateMar 21, 2011
Expiration DateJun 18, 2021
Cancellation DateJul 12, 2023
Available for ApplicationsJun 19, 2023
N1JJH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Klopfenstein Jr, Lewis R in Bowling Green, OH. 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 Venturoli, Leonardo on Sep 8, 2025. N1JJH has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- .--- .--- ....
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
November One Juliet Juliet Hotel
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 12, 2023
- License RenewedMar 21, 2011
- Tax ID (TIN) AddedMar 22, 2001
- License RenewedMar 22, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Venturoli, LeonardoFiled Sep 8, 2025Not awardedFCC ↗