| DOWNLOAD COMPLETE CHIRP COMPATIBLE CSV FILE |

These bonus frequencies may or may not work. The list is a compilation of resources over many years, and cannot be easily verified before the race every year. I end up keeping them all, and figure out what’s working on race day.

See the entire Indy 500 Frequency and Spotters Guide

Car# Name Frequency
0 NOAA 162.5500
100 CALL 146.5200
101 W9IRA 146.7000
102 W9IRA 147.1200
103 W9IRA 146.6250
104 WA9RDF 146.8350
105 K9DC 147.3150
106 W9RCA 146.8800
107 K9IPL 146.6700
108 W9FBZ 147.2100
109 W9ICE 146.9700
110 CALL 446.0000
111 W9IRA 443.8500
112 K9IP 443.4250
113 NF9K 441.0250
114 KA9GIX 444.8750
115 W9ICE 442.6500
116 TV1 450.6375
117 TV2 450.6750
118 TV3 450.8375
119 TV4 450.3875
120 TV5 455.3125
121 TV6 450.7500
122 OFFICIA 464.1750
123 OFFICIA 468.8250
124 PA 450.1375
125 PA 455.1375
126 RCECTRL 468.8250
127 BROADCA 454.0000
     

View Primary frequencies
View backup secondary frequencies

See the entire Indy 500 Frequency and Spotters Guide