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N9MDS

Available1x3District 9

Competitive callsign — 5 applications filed with the FCC.

License HolderPRENGER, BRIAN M

License ClassTechnician

Min. Class RequiredGeneral

LocationQUINCY, IL

Grant DateSep 9, 2016

Expiration DateSep 9, 2026

Cancellation DateJun 7, 2022

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N9MDS

Available1x3District 9

Competitive callsign — 5 applications filed with the FCC.

License HolderPRENGER, BRIAN M

License ClassTechnician

Min. Class RequiredGeneral

LocationQUINCY, IL

Grant DateSep 9, 2016

Expiration DateSep 9, 2026

Cancellation DateJun 7, 2022

Available for ApplicationsJun 8, 2024

N9MDS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by PRENGER, BRIAN M in QUINCY, IL. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Smith, Michael D on Aug 5, 2025. N9MDS has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

November Nine Mike Delta Sierra

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 CanceledJun 7, 2022
License ModifiedMay 16, 2022
Administrative Update AppliedApr 14, 2020
License IssuedSep 9, 2016
Vanity Callsign GrantedSep 9, 2016
License ExpiredJul 31, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Smith, Michael DFiled Aug 5, 2025
Not awardedFCC ↗
Salmi, Michael DFiled Aug 29, 2016
DismissedFCC ↗
Salmi, Michael DFiled Aug 22, 2016
Not awardedFCC ↗
Salmi, Michael DFiled Aug 22, 2016

Search external databases

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Explore nearby callsigns

← N9MDR N9MDT →

FCC data as of Sep 3, 2026

Dismissed

FCC ↗

SMITH, MICHAEL DFiled May 16, 2003

Not awardedFCC ↗

N9MDS FCC Vanity Status: 5 Competing Applications & History