K7AQ (since 1987)
Retrieving current licensees in ZIP code

21705

Census 2020 data
ZIP code data
Field NameValue
CityFrederick, MD
Zip Location39°24'31.9"N 77°24'36.0"W
Zip Land Sq Mi0.024
Zip Water Sq Mi0.000
Zip MaidenheadFM19hj
County data
Field NameValue
CountyFrederick County, MD
County Location39.4702, -77.3976
County Land Sq Mi660.6
County Water Sq Mi6.8
County MaidenheadFM19hl
1 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
KC3GRE Kennedy, Justin IT2026-02-242036-03-07