W4YRN
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderOLSON, HERBERT A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLAUREL, MT
Grant DateDec 1, 1987
Expiration DateDec 1, 1997
Cancellation DateDec 2, 1999
Available for ApplicationsDec 2, 1999
W4YRN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by OLSON, HERBERT A in LAUREL, MT. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Nanney II, Robert L on Jul 21, 2025. W4YRN has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
.-- ....- -.-- .-. -.
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Four Yankee Romeo November
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredDec 2, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.