Indianapolis 500 Scanner Frequencies
IndyCar Officials     468.8250        453.3125        451.6875        456.8375

TV Broadcast          450.6375        450.6750       450.8375         450.3875
                                455.3125        450.7500

Radio Broadcast     454.0000

PA                             455.1375        450.1375
2013 IndyCar Frequency List

1       Ryan Hunter-Reay         469.3000
2       AJ Allmendinger            464.9250          464.8250
3       Helio Castroneves         464.5750          464.6750
4       JR Hildebrand                468.5375          466.4125
5       EJ Viso                           467.4000          463.3500
6       Sebastian Saavedra     469.7250          467.7750
7       Sebastien Bourdais      463.9250          464.9625
8       Ryan Briscoe                 465.4250          457.7125
9       Scott Dixon                     461.6125          461.1125         469.8875
10      Dario Franchitti             467.0375          461.6625
11      Tony Kanaan                 464.2500          462.3000
12      Will Power                     464.7000          464.6000
14      Takuma Sato                467.0750
15      Graham Rahal               468.8875          466.9125
16      James Jakes                 469.2625          468.2625
17       Michel Jourdain Jr       466.3125           464.6250
18       Ana Beatriz                   463.6000
19       Justin Wilson                462.9625           469.9375
20       Ed Carpenter                469.1125          462.7625
21       Josef Newgarden         463.4625
22       Oriol Servia                   463.2875          461.0125
25       Marco Andretti               468.4875
26       Carlos Munoz                 462.4000          468.2125
27       James Hinchcliffe          469.1375
41        Conor Daly                    461.8375
55        Tristan Vautier               464.4625
60        Townshend Bell             451.1000
63        Pippa Mann                    465.0375
77        Simon Pagenaud          469.4375
78        Simona De Silvestro     463.3000         468.4625
83        Charlie Kimball              467.3375
91        Buddy Lazier                  465.4625
98        Alex Tagliani                  452.2625          458.8750       462.2625
99        Katherine Legge           467.7750          469.7250
Notes:
*  The frequencies usually remain the same every year.
*  If I update this list, I will add the date.  Currently this list was updated in May 2013.
*  There are booths at the track that rent scanners.  They will sell you an up-to-date frequency list for $5.  
INDYCAR SCANNER FREQUENCIES
Home           Contact             About              Site Map            Privacy                               Copyright © 2013  IndySpeedway.com   All Rights Reserved
If you are new to scanners / headsets / intercoms for taking to the track, I found a
very helpful web site:  Frequency Fan Club.  While they sell the equipment, they
offer lots of tips and info - www.racescanners.com/faq_general.php  

I am looking to get noise-cancelling headphones with an intercom so that I can talk
to my race buddy during the noisy race.  You can get them linked together with a
wire which is fine if you are only using them while you sit together during the race.   
Wireless ones are available, using either FM or Bluetooth, so that you can wander
around, perhaps hundreds of feet apart, and still talk back and forth.  

Also, you can hook in a scanner or AM/FM radio or both, to the system so you can
follow the race.  Many headsets offer a PTT (push to talk) button, which then
interupts the radio broadcast so that you can talk to the other person.