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KB5SRT

Cancelled2x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderSchilling, Martha E

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCapitan, NM

Grant DateMay 13, 2022

Cancellation DateMar 31, 2026

Available for ApplicationsApr 1, 2028

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KB5SRT

Cancelled2x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderSchilling, Martha E

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCapitan, NM

Grant DateMay 13, 2022

Cancellation DateMar 31, 2026

Available for ApplicationsApr 1, 2028

KB5SRT is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Schilling, Martha E in Capitan, NM. 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 Schilling, Martha E on Apr 25, 2022. KB5SRT has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

Kilo Bravo Five Sierra Romeo Tango

Readability: 6.5/10(Good readability)

Available Apr 1, 2028 (575 days remaining)

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

License History

License CanceledMar 31, 2026
License ModifiedMar 24, 2026
License ModifiedJun 14, 2022
License IssuedMay 13, 2022
Vanity Callsign GrantedMay 13, 2022
License ExpiredMay 27, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Schilling, Martha EFiled Apr 25, 2022
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KB5SRS KB5SRU →

FCC data as of Sep 3, 2026

KB5SRT FCC Vanity Status: 1 Competing Application & History