K7AQ (since 1987)
Retrieving application detail received on 2025-08-29 for ULS File Number

0011708255

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 NameGRUENBERG, CHRISTOPHER A
Attention
First Name / Middle Init / Last Name / Name SuffixCHRISTOPHER A GRUENBERG
Street Address164 S BALDWIN RD
Po Box
LocalityOXFORD
CountyOakland County
StateMI - Michigan
Postal Code483714102
Zip Location42°50'27.5"N 83°17'29.5"W
MaidenheadEN82iu
FRN0002846582
Geo Region8 / MI
Licensee ID/SGINL00161249 / 000
CallsignKB8ODM
Last Action Date2025-09-16
Radio ServiceHA - Amateur
App PurposeMD - Modification
App SourceI - Online
App StatusG - Granted
Entered Timestamp2025-08-29
Fee Control NumPGC5003806
Orig PurposeMD - Modification
Receipt DateFri 2025-08-29
Payment Date2025-08-29
Is From Vec
Is Trustee
Operator GroupC - 1x3
Licensee ClassT - Technician
New Seq CallsignN
Trustee Callsign
Trustee Name
ULS Group / ULS RegionC / 8
Prev Callsign / Prev Class
Vanity RelationshipParent
Vanity TypeB - Relative of Deceased
Fee Exempt / WaiverN / N

Vanity callsigns

Seq#Vanity Callsign
1 W8KLL

Action history

Action DateAction Type
2025-08-29FVPCNF - Payment Confirmed
2025-08-29RECMD - Modification Received
2025-08-30RDLCOM - Redlight Review Completed
2025-09-16APGRT - Application Granted
2025-09-16PLAUPR - Paperless Authorization Printed