SCANNER FREQUENCYS
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2023 NASCAR CUP
SCANNER FREQUENCIES
NASCAR XFINITY SERIES SCANNER FREQUENCIES
DRIVER

Sebastian Murray
Ricardo Escotto
Nolan Allaer
Josh Pieerson
Tommy Smith
Callum Hedge
Nikita Johnson
Evagoras Papasavvas
Lochie Hughes
Salvador de Alba
Dennis Hauger
James Roe
Liam Sceats
Hailie Deegan
Juan Manuel Correa
Jack William Miller
Jordan Missig
Caio Collet
Myles Rowe

RACE CONTROL
PRIMARY

453.4125
463.1625
460.8000
460.7000
460.3000
461.6125
459.9875
460.4000
469.8875
469.5375
462.9125
469.8375
460.5000
460.2000
460.1000
463.7750
454.7875
460.6125
467.2375

454.000
SubTone
INDY NXT
2025
Speedway
Frequencies
CAR #
2
3
4
5
6
7
8
9
10
12
14
15
18
20
21
26
27
28
30
45
51
60
66
77
78
83
90
DRIVER
Josef Newgarden
Scott McLaughlin
David Malukas
Pato O'Ward
Nolan Siegel
Christian Lundgaard
Kyffin Simpson
Scott Dixon
Alex Palou
Will Power
Santino Ferrucci
Graham Rahal
Rinus VeeKay
Alexander Rossi
Chris Rasmussen
Colton Herta
Kyle Kirkwood
Marcus Ericsson
Devlin DeFrancesco
Louis Foster
Jacob Abel
Felix Rosenqvist
Marcus Armstrong
Sting Ray Robb
Conor Daly
Robert Shwartzman
Callum Ilott
PRIMARY
464.9250
466.8250
463.0125
469.4375
462.7875
464.4625
457.0250
456.6500
467.0375
466.2125
467.0750
466.9125
467.2000
469.1125
469.9250
464.3000
468.4875
469.3000
468.2625
466.3125
463.6000
461.0750
452.8000
459.6500
458.1000
457.4250
466.4250
Updated Feb 27, 2025
2025 IndyCar
Frequencies
ABOUT RACE SCANNERS
A scanner allows you to listen to communications during a race between the Pit Crew and the
Driver.  

There are other things you can listen to during race weekend as well:  
*  Comments to the Driver from the Spotter
*  Race Control Communications
*  Emergency and Safety Crews
*  Media News Team that are there broadcasting the race.  

All of these have their own separate frequency channels that need to be programmed into the
scanner.  

You also have the option to enter a "tone" or "T/C" for each frequency. Tones allow you to select
one source from others that may be using the same frequency. When used it will only allow that
specific transmission to open the squelch on a receiver. That means that any transmission with
no tone or a different tone on that frequency, will not be heard.

The squelch is a knob you can adjust which forces the radio to only stop on a channel if there is
a transmission occurring, as it scans multiple frequencies.  If you turn the squelch off, then the
scanner will not scan, but stay on that frequency.  The squelch can be used to also weed out
weak transmissions.  Do not use squelch if you are using tones.

You can program the scanner by using the buttons on the scanner, but that is tedious.  
You can usually use your PC to program the scanner.

As your radio scans the frequencies that have been entered, its stops when it picks up someone
talking. The display shows an ID that identifies a number or name next to the frequency, that is
programmed into the radio along with the frequency.  If your radio cannot hold the name of the
driver, you'll probably progam the drivers car number as it's ID.  Radios can also Search - which
means it goes through all the thousands of possible channels - something you might do at home
to look for interesting channels.

At the track, you will have the radio scan the frequencies you have selected.  You might have it
scan all drivers, or a select few.

You can use a knob to manually move to other frequencies, or you can manually type in a frequency.

You can hold on a channel to monitor it constantly.

At some races, you can buy or rent a scanner that is already programmed for the race series.
They will update the frequencies in your scanner for free in following years.


CHOOSING A SCANNER
An analog scanner may be all you need.

Choose a scanner that has enough channels, often 100-500.  Consider how many different race
series you will want frequencies for.

Some scanners only display the driver's car number next to the frequency, while others display
the driver's name, which makes it easier to quickly know who you are listening to.

Example of scanners commonly used by race fans:
Uniden Bearcat BC-125AT and the Uniden SR30C.  Both are 500 channel.
SCANNER LINKS

Twin Power Scanners  Sells and Rents race scanners at the Indy Motor Speedway.

RadioReference.com is the world's largest radio communications data provider, with forum.

BRANDS:
Whistler Radio Scanners
Uniden Radio Scanners
ICOM Radio Scanners
SCANNER RENTALS AT THE SPEEDWAY

Twin Power Scanners has been selling and renting Uniden Bearcat race scanners at the
Indianapolis Motor Speedway since 2012.  You can find their green trailer parked inside
the track near the Main Entrance (16th & Georgetown Rd.) as well as outside the track
at the corner of Georgetown Rd and 25th Street.  If you bought a scanner from them,
you can stop by any time and they'll plug a wire into your scanner and update the
frequencies.  They are at Indy in May (for IndyCar) and July (for NASCAR.)

Note: Twin Tower cannot update R.E. Scanners purchased from "Racing Electronics."
(The R.E. company used to sell scanners at the speedway that were not user
programmable.   R.E. stopped coming to Indy, leaving all their Speedway and IndyCar
customers without a means to update their frequencies.)
Sometimes the strap for over-the-head headsets are bulky and prevent you from wearing a hat.
The behind-the-head headsets have a thin strap to go over the top of your head, allowing you to
wear your cap.

Headsets often come with a noise-canceling feature, which makes it easier to hear the radio over
the noise from the race cars.

SHARING
You can plug in another headset with a simple splitter, allowing someone else to listen to the scanner.
Over-the-head Strap
Behind-the-head Strap
(This particularone has a mic)
HEADSET FEATURES
Headsets may come with the scanner.  If not, you should buy a pair because it is hard to hear their
speaker over the roar of race cars.

They usually have a volume control on them, sometimes one for each ear.

There are two types of straps for headsets:
Headphones can come with an intercom that let two people converse who are sharing the
scanner.  These headphones each have a mic.  There is a button on the attaching wire that
is used when you want to talk.

Bluetooth headphones are also available which allows you to get rid of the wire connecting
the headset from the radio.  A bluetooth dongle for the radio is needed in this case.


TIPS
* Bring a backup set of AA batteries
* Bring a Driver/Car # list with you if your scanner displays only Car #.


OTHER THINGS YOU CAN LISTEN TO WITH A SCANNER
* Police and Fire Departments
* NOAA Weather Transmissions
* Business/Industrial Radio
* Utilities
* Marine and Amateur (Ham Radio) Bands
* Aircraft Band
Examples of splitters
GENERAL SCANNER INFORMATION
Note: Frequencies for drivers often stay the same from year to year if they do not switch teams.
RACING SCANNERS & FREQUENCIES
INDY 500 ONLY DRIVERS
Car#
Driver
Frequency
Tone
Verified May 2023
TEAM

ANDRETTI
ANDRETTI
HMD
HMD
HMD
HMD
HMD
HMD
ANDRETTI
ANDRETTI
ANDRETTI
ANDRETTI
HMD
HMD
HMD
ABEL/MILLER
ABEL
HMD
ABEL

INDYCAR
TONE
271
223
205
152

205
516
125
036
371
411
331
132
734
466


115
131
506
162
143

627
612
SECONDARY
469.6000
464.6750
461.7250
464.4875

464.5625
461.1125
461.1875
464.0375
464.6000
458.9125
468.8872
469.9375
457.6750
465.9625


468.3875
469.2625
467.8375
464.9375
454.5000

454.6500
455.1500
TONE
x
x
x
251

311
364
167.9
x
445
205
431
074
532
351


x
731
261
125
631

631
223
CHASTAIN
CHASTAIN
CINDRIC
CINDRIC
A DILLON
A DILLON
HARVICK
HARVICK
LARSON
LARSON
KESELOWSKI
KESELOWSKI
LAJOIE
LAJOIE
BUSCH
BUSCH
ELLIOTT
ELLIOTT
ALMIROLA
ALMIROLA
HAMLIN
HAMLIN
BLANEY
BLANEY
C SMITH
C SMITH
BRISCOE
BRISCOE
BUTTON
BUTTON
ALLMENDINGER
ALLMENDINGER
BUESCHER
BUESCHER
TRUEX
TRUEX
BELL
BELL
BURTON
BURTON
LOGANO
LOGANO
LOGANO
B WALLACE
B WALLACE
BYRON
BYRON
HALEY
HALEY
KOSTECKI
KOSTECKI
MCDOWELL
MCDOWELL
Z SMITH
Z SMITH
GILLILAND
GILLILAND
PREECE
PREECE
ROCKENFELLER
ROCKENFELLER
JONES
JONES
REDDICK
REDDICK
STENHOUSE
STENHOUSE
BOWMAN
BOWMAN
BOWMAN
TMT
TMT
LALLY
LALLY
GIBBS
GIBBS
A HILL
A HILL
KOBAYASHI
KOBAYASHI
T DILLON
T DILLON
LIVE FAST
LIVE FAST
REAUME
REAUME
JOHNSON
JOHNSON
VAN GISBERGEN
SUAREZ
SUAREZ

NASCAR 1
NASCAR 2
463.2375
469.3875
464.1875
468.8875
469.0125
462.0250
469.5750
463.9250
465.8625
451.9875
466.2750
461.3500
469.5875
468.6875
457.6750
468.6000
468.2125
467.0375
466.9625
468.9375
467.4750
462.4250
464.7000
464.9250
459.5750
465.9625
468.0875
469.7375
461.2500
466.4000
467.9875
462.7500
460.9500
462.2000
469.8375
462.2750
462.4750
465.2125
465.8875
463.0375
464.8250
451.8250
469.1500
463.0875
460.3125
453.0500
456.8875
465.1125
462.9625


467.1125
463.3000
468.9500
463.4500
463.3125
461.8375
469.1375
466.5000
460.1625
462.8125
463.3375
464.3125
463.1500
467.5375
457.6500
458.6500
466.7875
465.2875
457.9125
460.9125
457.8125
451.7125
456.8125
467.4500
462.5000
451.3250
467.8875
467.8125
463.4875
458.2125
465.1625
467.7500
468.9625
460.4750
458.0875
460.2375
467.5000
465.4375
465.3875
469.8125

461.2000
464.6000
532
186.2
226
412
131
132
413
116
91.5
114.8
043
072
97.4
134
311
315
218.1
79.7
205
703
632
165
712
88.5
734
155
315
074
532
114
223
315
85.4
703
155
145
413
265
225.7
205
032
306
072
466
156.7
82.5
423
411
118.8


624
065
X
X
703
546
251
047
331
546
243
465
241.8
743
134
162
151.4
250.3
110.9
X
X
115
516
734
031
X
X
X
X
223.6
100
131.8
343
X
X
X
X
X
X
X

432
631
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
THIRD
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY

PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
THIRD
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
PRIMARY
PRIMARY
SECONDARY
TRACKHOUSE
TRACKHOUSE
PENSKE
PENSKE
RCR
RCR
SHR
SHR
HENDRICK
HENDRICK
RFK
RFK
SPIRE
SPIRE
RCR
RCR
HENDRICK
HENDRICK
SHR
SHR
GIBBS
GIBBS
PENSKE
PENSKE
KAULING
KAULING
SHR
SHR
RWR
RWR
KAULING
KAULING
RFK
RFK
GIBBS
GIBBS
GIBBS
GIBBS
WOOD BROS
WOOD BROS
PENSKE
PENSKE
PENSKE
23XI
23XI
HENDRICK
HENDRICK
KAULING
KAULING
CHILDRESS
CHILDRESS
FRONT ROW
FRONT ROW
FRONT ROW
FRONT ROW
FRONT ROW
FRONT ROW
SHR
SHR
LEGACY M.C.
LEGACY M.C.
LEGACY M.C.
LEGACY M.C.
23XI
23XI
JTG
JTG
HENDRICK
HENDRICK
HENDRICK
THE MONEY TEAM
THE MONEY TEAM
RWR
RWR
GIBBS
GIBBS
BEARD MOTORSPORTS
BEARD MOTORSPORTS
23XI
23XI
SPIRE
SPIRE
LIVE FAST
LIVE FAST
REAUME BROS
REAUME BROS
LEGACY M.C.
LEGACY M.C.
TRACKHOUSE
TRACKHOUSE
TRACKHOUSE
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
19
19
20
20
21
21
22
22
22
23
23
24
24
31
31
33
33
34
34
36
36
38
38
41
41
42
42
43
43
45
45
47
47
48
48
48
50
50
51
51
54
54
62
62
67
67
77
77
78
78
80
80
84
84
91
99
99
Channel
Team
0
0
00
00
1
1
2
2
02
02
3
3
4
4
5
5
6
6
7
7
07
07
08
08
8
8
9
9
10
10
11
11
13
13
16
16
17
17
18
18
19
19
20
20
21
21
23
23
24
24
25
25
26
26
27
27
28
28
31
31
34
34
35
35
35
36
36
38
38
39
39
43
43
44
44
45
45
47
47
48
48
51
51
53
53
66
66
74
74
77
77
78
78
78
88
88
91
91
92
92
98
98
99
99


C CUSTER
C CUSTER
S MAYER
S MAYER
S CREED
S CREED
D STARR
D STARR
TY DILLON
TY DILLON
G SMITHLEY
G SMITHLEY
J BUFORD
J BUFORD
B POOLE
B POOLE
J ALLGAIER
J ALLGAIER
SS GREEN LIGHT
SS GREEN LIGHT
SS GREEN LIGHT
SS GREEN LIGHT
J BERRY
J BERRY
B JONES
B JONES
KAULING
KAULING
D HEMRIC
D HEMRIC
T HILL
T HILL
C SMITH
C SMITH
HENDRICK
HENDRICK
S SMITH
S SMITH
JGR
JGR
JH NEMECHEK
JH NEMECHEK
A HILL
A HILL


SAM HUNT RACING
SAM HUNT RACING
B MOFFITT
B MOFFITT
K GRALA
K GRALA
J BURTON
J BURTON
K SIEG
K SIEG
P RETZLAFF
P RETZLAFF
J IWUJI
J IWUJI
C J MCLAUGLIN
C J MCLAUGLIN
35 - J GASE
A LABBE
A LABBE
R SEIG
R SEIG
R SIEG RACING
J GRAFF JR
R ELLIS
R ELLIS
J EARNHARDT
J EARNHARDT
ALPHA PRIME
ALPHA PRIME
CHK RACING
CHK RACING
P KLIGERMAN
P KLIGERMAN
J CLEMENTS
J CLEMENTS
EMERLING-GASE
EMERLING-GASE
MBM
MBM
R VARGAS
R VARGAS
SPIRE
SPIRE
A ALFREDO
A ALFREDO
A ALFREDO
JR MOTORSPORTS
JR MOTORSPORTS
J BILICKI
J BILICKI
J WILLIAMS
J WILLIAMS
R HERBST
R HERBST
G SMITHLEY
G SMITHLEY

NASCAR 1
NASCAR 2
456.3375
467.8875
468.2875
452.8375
453.1875
468.9125
469.2375
464.4625
459.6125
457.2125
468.2500
464.5875
464.0125
456.9625
457.9625
463.4250
458.8125
469.4125
468.8625
459.1625
466.3125
467.7125
463.6375
463.7875
462.7875
468.3125
457.8875
464.1125
459.5750
465.9625
466.1375
459.7500
461.5125
452.9250
468.0250
465.3750
453.0500
456.8875
464.7875
451.8500
466.0125
451.3000
461.8625
464.0875
456.8625
457.4625
464.9625
463.7250
453.0750
465.4625
464.4000
464.2625
451.6375
451.4125
459.3750
462.4375
460.3875
460.6375
467.1750
465.7750
466.4375
469.6125
458.4250
463.3100
463.3125
456.6250
451.9375
460.3875
460.6375
457.0125
457.3375
467.1875
451.0625
453.3750
458.6375
459.9125
462.9450
458.0125
453.5125
452.5125
468.5375
469.1875
468.7250
461.4750
463.0875
458.5375
467.6875
461.7500
470.0000
460.8125
461.7125
467.5875
466.3650
466.3625
456.5500
466.3375
463.3750
462.8375
463.0625
461.3750
465.5375
451.3750
467.9375
457.5125

461.2000
464.6000
306
023
186.2
315
179.9
205
631
632
250.3
131
031
032
271
464
251
146.2
503
065
203.5
067
172
244
143
143
192.8
445
206.5
131.8
734
155
371
172
69.3
71.9
71.9
85.4
82.5
423
624
465
506
122
152
712
151.4
88.5
229.1
031
445
118.8
074
116
271
371
223
156.7
346
261
251
043
664
74.4
94.8
X
331
107.2
413
346
261
261
244
351
210.7
127.3
662
731
146.2
411
192.8
546
186.2
162.2
110.9
118.8
631
654
565
123
123
306
192.8
627
X
107.2
162.2
732
156
156
077
023
X
X
X
X

432
631
JD MOTORSPORTS
JD MOTORSPORTS
SHR
SHR
JR MOTORSPORTS
JR MOTORSPORTS
RCR
RCR
OUR MOTORSPORTS
OUR MOTORSPORTS
RCR
RCR
JD MOTORSPORTS
JD MOTORSPORTS
BIG MACHINE
BIG MACHINE
JD MOTORSPORTS
JD MOTORSPORTS
JR MOTORSPORTS
JR MOTORSPORTS
SS GREEN LIGHT
SS GREEN LIGHT
SS GREEN LIGHT
SS GREEN LIGHT
JR MOTORSPORTS
JR MOTORSPORTS
JR MOTORSPORTS
JR MOTORSPORTS
KAULING RACING
KAULING RACING
KAULING RACING
KAULING RACING
MBM
MBM
KAULING RACING
KAULING RACING
HENDRICK
HENDRICK
JGR
JGR
JGR
JGR
JGR
JGR
RCR
RCR
OUR MOTORSPORTS
OUR MOTORSPORTS
SAM HUNT RACING
SAM HUNT RACING
AM RACING
AM RACING
SAM HUNT RACING
SAM HUNT RACING
JORDAN ANDERSON
JORDAN ANDERSON
RSS RACING
RSS RACING
JORDAN ANDERSON
JORDAN ANDERSON
JESSE IWUJI MOTORSPORTS
JESSE IWUJI MOTORSPORTS
EMERLING-GASE
EMERLING-GASE
EMERLING-GASE
DGM
DGM
RSS RACING
RSS RACING
RSS RACING
RSS RACING
ALPHA PRIME
ALPHA PRIME
ALPHA PRIME
ALPHA PRIME
ALPHA PRIME
ALPHA PRIME
CHK RACING
CHK RACING
BIG MACHINE
BIG MACHINE
J CLEMENTS
J CLEMENTS
EMERLING-GASE
EMERLING-GASE
MBM
MBM
CHK RACING
CHK RACING
SPIRE
SPIRE
BJMM
BJMM
BJMM
JR MOTORSPORTS
JR MOTORSPORTS
DGM RACING
DGM RACING
DGM RACING
DGM RACING
SHR
SHR
BJMM
BJMM
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
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PRIMARY
SECONDARY
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SECONDARY
PRIMARY
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PRIMARY
SECONDARY
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SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
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PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
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SECONDARY
PRIMARY
SECONDARY
THIRD
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
THIRD
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
PRIMARY
SECONDARY
Car#
Driver
Frequency
Tone
Channel
Team
Updated April 2, 2023
IMS P.A.
IMS P.A.
IMS P.A.
NBC
NBC
NBC (crew)
NBC (crew)
NBC (crew)
INDYCAR RADIO
RACE CONTROL
RACE CONTROL
SAFETY 2
450.4375
450.6375
450.6875
450.1625
450.3625
450.1250
450.2875
450.0750
454.0000        450.7375
468.8250        103.5
467.0125        032
461.4250        (digital)
Analog with Interference:
IMS SAFETY 1
RACE DIRECTOR
INDYCAR OFFICIALS
INDYCAR OBSERVERS
          Tone
451.6875        365
464.1750        85.4
468.8125        546
469.3625
Note: IndyCar only allows teams to have 2
frequencies per driver and they must be  
un-encrypted and analog.
CAR

2
3
11
14
16
17
18
24
26
27
28
29
30
38
39
40
48
76
99

100
Updated May 8, 2025
CAR #

4
8
10
12
17
19
20
44
93
95
99
DRIVER

Ricardo Escotto
Jorge Garciarce
Lirim Zendeli
Kiko Porto
Nikita Johnson
Jordan Missig
Jace Denmark
Danny Dyszelski
Lindsay Brewer
Avery Towns
Myles Rowe
TEAM

Jay Howard
DEForce
TJ Speed
DEForce
VRD
Pabst
Pabst
Turn 3
Exclusive
Exclusive
Pabst
FREQ

463.6000
455.0750
467.9250
453.1375
468.0500
467.4500
465.0250
467.9500
469.0500
465.4000
463.5500
TONE

624
134
734
627
53
134
115
146.2
503
54
245
USF PRO 2000
2023 - Contributed by Brian Dahlen
The following IndyCar communication rules may be of interest to you:

From the 2025 INDYCAR RULEBOOK

7.4.1.1. All voice radio transmissions to and from the Car must be in the 450.000-470.000 MHz
range. Analog 12.5K narrowband spacing bandwidth channels are the only in-car radio voice
transmission and reception permitted. The in-Car radio must not be capable of transmitting or
receiving in a digital format. Radio transmissions must not be encrypted, scrambled or
otherwise modified to affect INDYCAR’s ability to record, scan and hear at any time during the
Event. Channel hopping transmissions to or from the in-Car radio are not permitted.

7.4.1.2. The in-car voice radio must only have their two (2) predesignated analog frequencies
(primary and the backup) programmed into the in-car radio and these two frequencies must be
unique from all other in-car transceivers.

7.4.1.3. All in-car voice radio analog frequencies will use a DCS/DPL code that is unique to all
other car’s DCS/DPL code.
Ed Carpenter
Marco Andretti
Ryan Hunter-Reay
Jack Harvey
Kyle Larson
Helio Castroneves
Takuma Sato
33
98


17