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KE4RTR

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderO CONNELL, MICHAEL R

License ClassTechnician

Min. Class RequiredTechnician

LocationSAN JOSE, CA

Grant DateOct 18, 1994

Expiration DateOct 18, 2004

Cancellation DateOct 19, 2006

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KE4RTR

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderO CONNELL, MICHAEL R

License ClassTechnician

Min. Class RequiredTechnician

LocationSAN JOSE, CA

Grant DateOct 18, 1994

Expiration DateOct 18, 2004

Cancellation DateOct 19, 2006

Available for ApplicationsOct 19, 2006

KE4RTR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by O CONNELL, MICHAEL R in SAN JOSE, CA. 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 Broadhead, Leslie D on Sep 15, 2015. KE4RTR has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

Kilo Echo Four Romeo Tango Romeo

Readability: 6.5/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredOct 19, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Broadhead, Leslie DFiled Sep 15, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 4, 2026

KE4RTR FCC Vanity Status: 1 Competing Application & History