KA7ZAM
Available2x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderSEABOLDT, ROBERT L
License ClassAdvanced
Min. Class RequiredTechnician
LocationHouston, TX
Grant DateJan 17, 2007
Expiration DateJan 24, 2017
Cancellation DateFeb 12, 2019
Available for ApplicationsJan 25, 2019
KA7ZAM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SEABOLDT, ROBERT L in Houston, TX. 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 Zamberlan Jr., John J on Jun 30, 2026. KA7ZAM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- --... --.. .- --
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Alpha Seven Zulu Alpha Mike
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredFeb 12, 2019
- License RenewedJan 17, 2007
- FRN Association Email SentJan 16, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Zamberlan Jr., John JFiled Jun 30, 2026PendingFCC ↗