K6DDR
Active1x3District 6
Competitive callsign — 5 applications filed with the FCC.
License HolderRAMOS, DIOSDADO D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHAYWARD, CA
Grant DateDec 13, 2025
Expiration DateJan 10, 2036
K6DDR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RAMOS, DIOSDADO D in HAYWARD, CA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Barrow Jr, Rudolph C on Jun 27, 2013. K6DDR has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... -.. -.. .-.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Six Delta Delta Romeo
Readability: 7.5/10(High readability)
License History
- License RenewedDec 13, 2025
- License ModifiedApr 26, 2023
- License RenewedNov 24, 2015
- License ModifiedApr 23, 2007
- License IssuedJan 10, 2006
- Vanity Callsign GrantedJan 10, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.