Home/Search/K5SRH

K5SRH

Expired1x3District 5

Competitive callsign — 4 applications filed with the FCC.

License HolderMADDERRA, BOB L

License ClassGeneral

Min. Class RequiredGeneral

LocationATLANTA, GA

Grant DateApr 5, 2016

Expiration DateApr 11, 2026

Available for ApplicationsApr 12, 2028

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/K5SRH

← Back to results

K5SRH

Expired1x3District 5

Competitive callsign — 4 applications filed with the FCC.

License HolderMADDERRA, BOB L

License ClassGeneral

Min. Class RequiredGeneral

LocationATLANTA, GA

Grant DateApr 5, 2016

Expiration DateApr 11, 2026

Available for ApplicationsApr 12, 2028

K5SRH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MADDERRA, BOB L in ATLANTA, GA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Hammans, Steven R on Jun 30, 2014. K5SRH has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 24 units(Light (fast to send))

Voice Phonetics

Kilo Five Sierra Romeo Hotel

Readability: 7/10(Good readability)

Available Apr 12, 2028 (585 days remaining)

Requires General license or higher to apply for this callsign format (1x3).

License History

License RenewedApr 5, 2016
Administrative Update AppliedAug 11, 2012
License ModifiedMay 11, 2009
License IssuedApr 11, 2006
Vanity Callsign GrantedApr 11, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hammans, Steven RFiled Jun 30, 2014
Not awardedFCC ↗
Hill, Steve RFiled Mar 23, 2006
Not awardedFCC ↗
SERBINSKI, JOEL MFiled Mar 23, 2006
Not awardedFCC ↗
Hill, Steve RFiled Mar 23, 2006

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K5SRG K5SRI →

FCC data as of Sep 4, 2026

Dismissed

FCC ↗

K5SRH FCC Vanity Status: 4 Competing Applications & History