K7AQ (since 1987)
Retrieving current licensees in ZIP code

21837

Census 2020 data
ZIP code data
Field NameValue
CityMardela Springs, MD
Zip Location38°27'16.5"N 75°45'58.7"W
Zip Land Sq Mi44.414
Zip Water Sq Mi3.262
Zip MaidenheadFM28ck
County data
Field NameValue
CountyWicomico County, MD
County Location38.3674, -75.6321
County Land Sq Mi374.4
County Water Sq Mi25.8
County MaidenheadFM28ei
3 records listed
Navigation:
  • A Callsign opens its license & application history; an Entity Name opens the licensee’s FRN history.
  • A Grant Date opens that day’s processing.
Notes:
  • Only currently active licenses are listed, ordered by Entity Name.
  • Callsigns assigned as vanity callsigns are bolded.
CallsignEntity NameApplicant
Type
Licensee
Class
Grant DateExpire Date
KA3UMM AYERS, DONALD E IN2019-01-302029-03-18
KU3N Bradley, Michelle A IE2025-05-202035-07-07
KC2EPY ROBERTS, HAROLD J IT2019-04-042029-04-04