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 2026-07-16 for ULS File Number

0012117566

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 NameJUNG, CHUL HWA
Attention
First Name / Middle Init / Last Name / Name SuffixCHUL HWA JUNG
Street Address118 DOWNING DR
Po Box
LocalityOAK RIDGE
CountyAnderson County
StateTN - Tennessee
Postal Code378308790
Zip Location35°57'59.3"N 84°17'26.0"W
MaidenheadEM75ux
FRN0015496961
Geo Region4 / TN
Licensee ID/SGINL01192142 / 000
CallsignKI4RFO
Last Action Date2026-07-25
Radio ServiceHA - Amateur
App PurposeRM - Renewal/Modification
App SourceB - Batch
App StatusG - Granted
Entered Timestamp2026-07-16
Fee Control NumPGC5274127
Orig PurposeRM - Renewal/Modification
Receipt DateThu 2026-07-16
Payment Date2026-07-24
Is From VecN · Y
Is Trustee
Operator GroupD - 2x3
Licensee ClassG - General
New Seq CallsignN
Trustee Callsign
Trustee Name
ULS Group / ULS RegionD / 4
Prev Callsign / Prev Class
Vanity Relationship
Vanity Type
Fee Exempt / WaiverN / N

Action history

Action DateAction Type
2026-07-16RDLCOM - Redlight Review Completed
2026-07-16RECRM - Renewal/Modification Received
2026-07-17RDLCOM - Redlight Review Completed
2026-07-21RDLCOM - Redlight Review Completed
2026-07-22RDLCOM - Redlight Review Completed
2026-07-23RDLCOM - Redlight Review Completed
2026-07-24FVPCNF - Payment Confirmed
2026-07-24RDLCOM - Redlight Review Completed
2026-07-25APGRT - Application Granted
2026-07-25LIREN - License Renewed
2026-07-25PLAUPR - Paperless Authorization Printed
2026-07-25RDLCOM - Redlight Review Completed