K1GRH
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderKarlstad, Eric M
License ClassTechnician
Min. Class RequiredGeneral
LocationKnoxville, TN
Grant DateMay 12, 2017
Expiration DateMay 12, 2027
K1GRH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Karlstad, Eric M in Knoxville, TN. 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 Heufelder, George R on Apr 24, 2017. K1GRH has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- --. .-. ....
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo One Golf Romeo Hotel
Readability: 8/10(High readability)
License History
- License ModifiedMar 16, 2021
- License ModifiedMay 19, 2017
- License IssuedMay 12, 2017
- Vanity Callsign GrantedMay 12, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.