K5TNA
Active1x3District 5
Competitive callsign — 2 applications filed with the FCC.
License HolderHemphill, John M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEstes Park, CO
Grant DateSep 9, 2021
Expiration DateDec 6, 2031
K5TNA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hemphill, John M in Estes Park, CO. 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 Hemphill, John M on Nov 17, 2011. K5TNA has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... - -. .-
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Kilo Five Tango November Alpha
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedFeb 10, 2026
- Administrative Update AppliedJul 26, 2022
- License RenewedSep 9, 2021
- Administrative Update AppliedJan 5, 2016
- Vanity Callsign GrantedDec 6, 2011
- License IssuedDec 6, 2011
- License ExpiredFeb 10, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.