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/W1RDX

← Back to results

W1RDX

Active1x3District 1

Competitive callsign — 5 applications filed with the FCC.

License HolderDelgado, Robert J

License ClassGeneral

Min. Class RequiredGeneral

LocationSpringfield, MA

Grant DateApr 18, 2017

Expiration DateApr 18, 2027

W1RDX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Delgado, Robert J in Springfield, MA. 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 Tavares, Daniel L on Feb 19, 2025. W1RDX has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Whiskey One Romeo Delta X-ray

Readability: 7.5/10(High readability)

License History

License ModifiedMay 19, 2017
License IssuedApr 18, 2017
Vanity Callsign GrantedApr 18, 2017

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Tavares, Daniel LFiled Feb 19, 2025
Not awardedFCC ↗
Delgado, Robert JFiled Mar 29, 2017
Not awardedFCC ↗
Russian DX ClubFiled Jan 2, 2014
Not awardedFCC ↗
CULLIMORE, LARY BFiled Jun 4, 2008

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W1RDW W1RDY →

FCC data as of Sep 4, 2026

Not awarded

TOUSIGNANT, ROBERT PFiled Jun 4, 2008

Not awardedFCC ↗

W1RDX FCC Vanity Status: 5 Competing Applications & History