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)
Look up a callsign:
Retrieving application detail received on 2020-12-31 for ULS File Number

0009350203

Field Name  ·  Applicant

Italic names are derived; accent values differ from the applicant’s prior license.
Applicant TypeI - Individual
Entity TypeL - Licensee or Assignee
Entity NameRING, ROBERT C
Attention
First Name / Middle Init / Last Name / Name SuffixROBERT C RING
Street Address1602 MANHATTAN ST
Po Box
LocalityHOMEWOOD
CountyJefferson County
StateAL - Alabama
Postal Code352092314
Zip Location33°27'58.9"N 86°48'41.5"W
MaidenheadEM63ol
FRN0030332217
Geo Region4 / AL
Licensee ID/SGINL02403341 / 000
CallsignKO4KPA
Last Action Date2021-01-19
Radio ServiceHA - Amateur
App PurposeMD - Modification
App SourceI - Online
App StatusG - Granted
Entered Timestamp2020-12-31
Fee Control Num
Orig PurposeMD - Modification
Receipt DateThu 2020-12-31
Payment Date
Is From Vec
Is Trustee
Operator GroupC - 1x3
Licensee ClassT - Technician
New Seq CallsignN
Trustee Callsign
Trustee Name
ULS Group / ULS RegionC / 4
Prev Callsign / Prev Class
Vanity Relationship
Vanity TypeE - By List
Fee Exempt / WaiverN / N

Vanity callsigns

Seq#Vanity Callsign
1 W4OBI
2 W4ROK
3 W4WXV
4 KO4OBI
5 KO4ROK

Action history

Action DateAction Type
2020-12-31RECMD - Modification Received
2021-01-01RDLCOM - Redlight Review Completed
2021-01-19APGRT - Application Granted
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed
2021-01-19PLAUPR - Paperless Authorization Printed