K4BTH
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderPratt, Ed L
License ClassTechnician
Min. Class RequiredGeneral
LocationPeyton, CO
Grant DateNov 22, 2022
Expiration DateDec 18, 2032
K4BTH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Pratt, Ed L in Peyton, CO. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Bakke, Thomas H on May 13, 2026. K4BTH has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -... - ....
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four Bravo Tango Hotel
Readability: 8/10(High readability)
License History
- Administrative Update AppliedNov 19, 2025
- License RenewedNov 22, 2022
- Administrative Update AppliedMay 29, 2020
- License ModifiedJun 12, 2017
- Administrative Update AppliedMar 20, 2017
- License ModifiedJul 20, 2015
- Administrative Update AppliedAug 31, 2013
- Vanity Callsign GrantedDec 18, 2012
- License IssuedDec 18, 2012
- License ExpiredNov 9, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.