K3HHI
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderSchreffler, Douglas C
License ClassGeneral
Min. Class RequiredGeneral
LocationConway, SC
Grant DateJul 11, 2026
Expiration DateAug 12, 2036
K3HHI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Schreffler, Douglas C in Conway, SC. 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 SCHREFFLER, DOUGLAS C on Jul 25, 2016. K3HHI has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- .... .... ..
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Three Hotel Hotel India
Readability: 7.5/10(High readability)
License History
- License RenewedJul 11, 2026
- Administrative Update AppliedNov 19, 2021
- Administrative Update AppliedApr 12, 2019
- Administrative Update AppliedNov 14, 2017
- License IssuedAug 12, 2016
- Vanity Callsign GrantedAug 12, 2016
- License ExpiredOct 5, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- SCHREFFLER, DOUGLAS CFiled Jul 25, 2016Not awardedFCC ↗