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Silent Key callsign harvesting
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Look up a callsign:
Retrieving licensee (ID) callsign history for

L02010728

Navigation:
  • Scroll down to this licensee’s applications.
  • A Callsign opens its license & application history; an Entity Name opens the FRN history.
  • A Grant Date opens that day’s processing; an Effective Date opens the license record.
Notes:
  • A bold Callsign was assigned as a vanity callsign.
  • Active licenses are listed first, then by Effective Date; one table per FCC Registration Number.

With FCC Registration Number = ‘0025395567’

CallsignRegion
/ State		 Entity
Name		Applicant
Type		 Licensee
Class		 License
Status		 Grant
Date		Effective
Date		 Cancel
Date		Expire
Date
N4SLS4 / TN Stewart, Sandra L I - Individual T - Technician A - Active 2026-01-23 2026-01-23 2036-04-08
KM4SIP4 / TN Stewart, Sandra L I - Individual T - Technician C - Canceled 2016-03-15 2016-03-16 2016-04-08 2026-03-15
Retrieving licensee (ID) application history for

L02010728

Navigation:
Notes:
  • The callsign a granted application received is shown bold on a green background, inferred from a same-day license grant on this FRN.
  • Receipt dates more than a month old have a gray background.
Receipt
Date		 Applicant
Callsign		Region
/ State		 Licensee
Class		 ULS File
Number		Application
Purpose		 Payment
Date		Last Action
Date		 Application
Status		 Vanity callsign(s)
applied for
Thu 2026-01-22 N4SLS 4 / TN T - Technician 0011878279
I - Online		 RO - Renewal Only 2026-01-22 2026-01-23 G - Granted —
Mon 2016-03-21 KM4SIP 4 / TN T - Technician 0007196774
I - Online		 MD - Modification (none) 2016-04-08 G - Granted
N4SLS
Wed 2016-03-16 KM4SIP 4 / TN T - Technician 0007187570
B - Batch		 MD - Modification (none) 2016-03-16 G - Granted —
Tue 2016-03-15 KM4SIP 4 / TN T - Technician 0007187316
B - Batch		 NE - New (none) 2016-03-15 G - Granted —