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KB1MST

Available2x3District 1

No competing applications on record.

License HolderSTIEBLER, WOLFRAM C

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationWINCHESTER, MA

Grant DateOct 25, 2016

Expiration DateOct 25, 2026

Cancellation DateApr 15, 2022

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KB1MST

Available2x3District 1

No competing applications on record.

License HolderSTIEBLER, WOLFRAM C

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationWINCHESTER, MA

Grant DateOct 25, 2016

Expiration DateOct 25, 2026

Cancellation DateApr 15, 2022

Available for ApplicationsApr 16, 2024

KB1MST is a 2x3 format amateur radio callsign. It is currently registered to STIEBLER, WOLFRAM C in WINCHESTER, MA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Bravo One Mike Sierra Tango

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License CanceledApr 15, 2022
License ModifiedMar 24, 2022
License RenewedOct 25, 2016
System-Generated GrantOct 28, 2005
License IssuedOct 28, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

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FCC data as of Sep 3, 2026

Is KB1MST Available? FCC Vanity Status & Watchlist