K7AQ (since 1987)
Retrieving current licensees in ZIP code

20818

Census 2020 data
ZIP code data
Field NameValue
CityCabin John, MD
Zip Location38°58'24.5"N 77°09'44.6"W
Zip Land Sq Mi1.034
Zip Water Sq Mi0.419
Zip MaidenheadFM18kx
County data
Field NameValue
CountyMontgomery County, MD
County Location39.1374, -77.2031
County Land Sq Mi493.1
County Water Sq Mi13.8
County MaidenheadFM19jd
10 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
KD3DYP Allen, Elliott IT2026-10-072036-10-07
KD3DQZ Amir, Jonathan IT2026-08-112036-08-11
KC3UQI Brown, Ian J IT2022-08-102032-08-10
KC3WUO Cook, Jonathan M IG2023-10-032033-10-03
KC3THP Harrison, Dallas IT2021-12-222031-12-22
KC3HEL Henderson, Douglas O IT2016-05-192026-05-19
N3VNY LEVIN, ALAN C IG2025-05-232035-05-28
N3JMM MARCUS, MICHAEL J IT2021-03-012031-05-14
KB3MMW Pasternak, Charles IE2025-05-202035-08-05
KD3DHF Scaperoth, David A IT2026-05-282036-05-28