Site navigation:
K Explanatory notes
7 Other tools main page
Application notes
Query tools main page
Silent Key callsign harvesting
Web site news (2026-10-03)
K7AQ (since 1987)
Lookup K0MAS at:
QRZ HamQTH HamCall ULS
Phonetic weight: 10
Morse weight: 60
Retrieving license, trustee, & application history for

K0MAS

K0MAS is restricted to Technician class operators or higher.
Navigation:
Notes:
  • Column headings link to an explanation of the column.
  • A bold Applicant Type marks a vanity callsign assignment.
  • Active licenses are listed first, then the rest by Effective Date, newest first.
Entity
Name		Applicant
Type		 Licensee
Class		Region
/ State		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
FANN, MASON S I - Individual G - General0 / MO A - Active 2018-01-05 2022-02-23 2028-04-01
Retrieving applications for

K0MAS

K0MAS is restricted to Technician class operators or higher.
Navigation:
  • An Applicant callsign opens that callsign’s history; an Entity Name opens the applicant’s history.
  • A ULS File Number opens the application detail; a Receipt Date opens that day’s applications.
Notes:
  • Two dates or purposes in one row mean the application was amended or withdrawn: the latest change is on top, the original underneath.
  • “Granted” means the application was granted, not necessarily with this callsign.
  • Receipt dates more than a month old have a gray background.
Receipt
Date		 Applicant
Callsign		Region
/ State		 Entity
Name		 ULS File
Number		Application
Purpose		 Payment
Date		Last Action
Date		 Application
Status
Mon 2018-04-30 KE0RGM 0 / ND Stein, Mark A 0008191035
I - Online		 MD - Modification (none) 2018-05-18 G - Granted
Thu 2008-03-13 KD0DGC 0 / KS FANN, MASON S 0003361266
I - Online		 MD - Modification 2008-03-14 2008-04-01 G - Granted
Fri 2002-08-09 N0YRO 0 / MO SAPP, MATTHEW A 0000992112
I - Online		 MD - Modification 2002-08-10 2002-08-28 G - Granted