Aviation Radio Licensing
SELCAL
FCC License Assistance
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AFC Membership
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ASRI® Ground Station
Administration Service (AGSA)

ASRI’s AGSA Service provides frequencies for aviation business purposes to customers who have FCC-approved radio equipment. We assist with new frequency assignments, modifications & license renewals. ASRI manages the licenses for over 6,000 ground radio stations & performs 1,000 radio station inspections per year to verify compliance with the FCC Code of Federal Regulations.

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ASRI® Selective Calling
Registrar Services (SELCAL)

ASRI is the worldwide International Civil Aviation Organization (ICAO) registrar for all Selective Calling (SELCAL) system codes. SELCAL is a radio calling system used by ground station radio operators to initiate communications with aircraft. ASRI manages the issuing, annual verification, and decommissioning of all SELCAL codes.

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ASRI® FCC
License Assistance

ASRI® FCC Licensing Assistance service provides frequency management services and assists customers with FCC applications and renewals for other aviation related licenses such as UNICOM, GSO, ARRAS, AWOS, RCO, Microwave, and Handheld radio systems.

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180 Admiral Cochrane Drive, Suite 300, Annapolis, MD 21401

ASRI is a trademark registered in the US Patent and Trademark Office.

ASRI logos are service marks of Aviation Spectrum Resources Inc.

Pay Invoice +1-410-266-6030

Aviation Radio Licensing
SELCAL
FCC License Assistance
About
AFC Membership
Contact Us

ASRI® Ground StationAdministration Service (AGSA)

ASRI® Selective CallingRegistrar Services (SELCAL)

ASRI® FCCLicense Assistance

ASRI® Ground Station
Administration Service (AGSA)

ASRI® Selective Calling
Registrar Services (SELCAL)

ASRI® FCC
License Assistance