K7AQ (since 1987)
Retrieving current licensees in ZIP code

21710

Census 2020 data
ZIP code data
Field NameValue
CityAdamstown, MD
Zip Location39°18'28.5"N 77°25'55.4"W
Zip Land Sq Mi25.555
Zip Water Sq Mi0.443
Zip MaidenheadFM19gh
County data
Field NameValue
CountyFrederick County, MD
County Location39.4702, -77.3976
County Land Sq Mi660.6
County Water Sq Mi6.8
County MaidenheadFM19hl
17 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
WD3A BUCKLEY, THOMAS J IE2020-05-122030-07-31
KC3GJE Brockett, Caleb J IT2016-02-032026-02-03
AC3DZ Bulley, Michael IE2022-01-052032-01-24
WA3PBC CLARK, ROLAN O IE2018-07-132028-07-13
KC3EJS Carlsson, Uno P IE2024-12-202035-02-25
WA3NGG DEUTERMANN, WILLIAM V IA2017-01-202027-03-26
WB3LFB FISHER, JAMES L IG2018-04-112028-04-11
WB3CFJ KOWALEWSKI, STANLEY E IG2025-12-022036-01-23
KB3OIL Long, Gerard J IG2016-10-122026-12-14
KB3IHF Marquess, Steve A IE2022-05-272032-06-26
K3CDC O'Ranger, John R IG2024-11-152034-11-15
KC3YPY Plavnieks, Mark A IT2024-03-122034-03-12
N4CRK SCOTT, RICHARD H IG2026-02-102035-08-26
KC3PTD Scott, John J IT2020-07-302030-07-30
KB3SRX Thomas IV, George L IG2019-02-012029-04-23
KC3ZRD Thomas, Andrew S IT2024-09-042034-09-04
KB3SRY Thomas, Mark A IT2019-02-012029-04-23