- Indianapolis Radio Club License Testing
- Marion County Amateur Radio Emergency Service
- Indianapolis Net Listing
- Indiana DMR matrix spreadsheet
- Indiana QSO party activity map
- Facebook Indianapolis Radio Club (W9JP)
- American Radio Relay League
- IRC Operating News about Indianapolis stations and repeaters
- USS Indianapolis Radio Room and INDIANA WAR MEMORIAL PLAZA POTA #10561
- QRN_Rfi log sheet
- Amateur Radio Satellites for Beginners by David Spoelstra, N9KT
- POTA presentation by AC9HP
- January 13 2023 IRC Presentation on Bioenno Batteries
- Bioenno Zoom Presentation recording
- The History of Repeaters by Mike Sercer WA9FDO
- 3D Printing for Hams by Jim Brown, W0RLD and Kyle Bandy, KC9GLR
- Video recording of the October 2025 meeting on MOTUS and Mesh networks
handy web sites