N4JRI's Radio Pages: The Airlines
ARINC Frequency Project
Here, we can accumulate info on the use of ARINC frequencies.

(under construction)
| Frequency | User | Locations |
| 129.350 | SF Radio | NY-Chicago, IN, OH, IL |
| 129.400 | SF Radio | Gulf of Mexico, Alaska, N.England & Great Lakes |
| 129.425 | UPS | nationwide |
| 129.450 | SF Radio | NYC thru Carolinas & GA, also IL, IA & NE |
| 129.900 | New York Radio | Flights off the east coast, enter/exit USA |
| 130.250 | Alcoa | RIC |
| 130.425 | SF Radio | Ground stations for airports w/no route RCO |
| 130.775 | CSX Corp | RIC |
| 131.050 | Comair | ROA, LYH hubbing to Cincinatti |
| 131.425 | US Jet | RIC |
| 131.450 | Delta Airlines | RIC |
| 131.550 | ACARS | nationwide |
| 131.625 | DHL | nationwide |
| 131.825 | Federal Express | (was Flying Tiger Line) |
| 131.925 | Federal Express | nationwide |
| 131.950 | American Express | hubbing to RDU |