FCC FRN: 0031783533 (Spec-Built Systems, Inc)

Database Home
MyRR
Submissions
Submit Data
My Submissions
Browse Database
Browse All Data
Nationwide Frequencies
Search
Search Database
Query
Frequency Data
Trunked System Data
FCC Data (USA)
Amateur Radio
Reports
Conventional Data
Trunked Systems
Update Reports
Misc
Glossary
DBAdmin Handbook
API
Help

RR Home
Forums
Wiki
Live Audio
Premium

You have no new messages

RRDB
FCC
FRN: 0031783533

FCC FRN: 0031783533 (Spec-Built Systems, Inc)

Entity	Callsign	Frequency	Units	Pag	Code	Svc	City	County	State

FCC Data Last Updated On: 2025-11-06 12:29:12 CT

Search the RadioReference Database

Location Helper Tool

Rev: 2.1.8844