CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/NR4MM

← Back to results

NR4MM

Active2x2District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderPLAISANCE, THOMAS J

License ClassAdvanced

Min. Class RequiredGeneral

LocationYAKIMA, WA

Grant DateMay 12, 2021

Expiration DateMay 12, 2031

NR4MM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by PLAISANCE, THOMAS J in YAKIMA, WA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Ramsden, David E on Jul 21, 2009. NR4MM has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

November Romeo Four Mike Mike

Readability: 8/10(High readability)

License History

License RenewedMay 12, 2021
License IssuedAug 8, 2009
Vanity Callsign GrantedAug 8, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Ramsden, David EFiled Jul 21, 2009
Not awardedFCC ↗
Rappackers Contest GroupFiled Dec 11, 2002
Not awardedFCC ↗
Rappackers Contest GroupFiled Dec 2, 2002
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← NR4JB NR4RF →

FCC data as of Sep 3, 2026

NR4MM FCC Vanity Status: 3 Competing Applications & History