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K9RDO

Active1x3District 9

Competitive callsign — 7 applications filed with the FCC.

License HolderPORTER, BENJAMIN E

License ClassAdvanced

Min. Class RequiredGeneral

LocationFRANKFORT, IL

Grant DateOct 11, 2016

Expiration DateDec 16, 2026

K9RDO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by PORTER, BENJAMIN E in FRANKFORT, IL. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by PORTER, BENJAMIN E on Nov 28, 2006. K9RDO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- ----. .-. -.. ---

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Nine Romeo Delta Oscar

Readability: 7.5/10(High readability)

License History

License RenewedOct 11, 2016
License IssuedDec 16, 2006
Vanity Callsign GrantedDec 16, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

PORTER, BENJAMIN EFiled Nov 28, 2006
Not awardedFCC ↗
Elliott, Douglas CFiled Jan 27, 2005
Not awardedFCC ↗
Westfall, Chance EFiled Jan 27, 2005
Not awardedFCC ↗
Horace, Julius MFiled Dec 20, 2004

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K9RDN K9RDP →

FCC data as of Jul 31, 2026

Dismissed

Horace, Julius MFiled Dec 20, 2004

Not awardedFCC ↗

JANDRT, RICHARD SFiled Aug 30, 1999

Not awardedFCC ↗

WORDEN, MARY LFiled Aug 30, 1999

Not awardedFCC ↗

K9RDO FCC Vanity Status: 7 Competing Applications & History