W9ERF
Available1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderBERKER, JOHN R
License ClassAdvanced
Min. Class RequiredGeneral
LocationLINCOLN, IL
Grant DateAug 28, 2007
Expiration DateNov 21, 2017
Cancellation DateNov 22, 2019
Available for ApplicationsNov 22, 2019
W9ERF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BERKER, JOHN R in LINCOLN, IL. 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 Erf, Kyle on Jan 12, 2026. W9ERF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----. . .-. ..-.
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Nine Echo Romeo Foxtrot
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 ExpiredNov 22, 2019
- Tax ID (TIN) AddedAug 28, 2007
- License RenewedAug 28, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Erf, KyleFiled Jan 12, 2026Not awardedFCC ↗