Home/Search/K5OSC

K5OSC

Available1x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderLEWIS, ROBERT L

License ClassGeneral

Min. Class RequiredGeneral

LocationEL PASO, TX

Grant DateSep 24, 1996

Expiration DateSep 24, 2006

Cancellation DateSep 25, 2008

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/K5OSC

← Back to results

K5OSC

Available1x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderLEWIS, ROBERT L

License ClassGeneral

Min. Class RequiredGeneral

LocationEL PASO, TX

Grant DateSep 24, 1996

Expiration DateSep 24, 2006

Cancellation DateSep 25, 2008

Available for ApplicationsSep 25, 2008

K5OSC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LEWIS, ROBERT L in EL PASO, TX. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by RZEPECKI, JEFF D on May 23, 2012. K5OSC has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Five Oscar Sierra Charlie

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredSep 25, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

RZEPECKI, JEFF DFiled May 23, 2012
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K5OSB K5OSD →

FCC data as of Sep 3, 2026

K5OSC FCC Vanity Status: 1 Competing Application & History