IMSA Weathertech
From The RadioReference Wiki
Scanner frequencies for the IMSA Weathertech Series
Team Frequencies
The IMSA Team radios operate in the 450-470MHz range in 12.5kHz steps. European-based teams operate in 148-174MHz range in NXDN9600 or NXDN4800 mode, with the car channel rebroadcast on UHF analogue in the 450-470MHz range. * = Old 2021 frequency. [ ] Indicates likely frequency/details but not confirmed for 2022.
| Team | Car Repeater (MHz) & Tone/Code | Car Mobile (MHz) & Tone/Code | Pitcrew (MHz) & Tone/Code | Alt Freq (MHz) & Tone/Code | Rebroadcaster (MHz) & Tone/Code | Supplier |
|---|---|---|---|---|---|---|
| DPi | ||||||
| 01 Cadillac Chip Ganassi Racing | - | 461.5625 D364 | 457.0250 NXDN4800 R24 ? | - | - | - |
| 02 Cadillac Chip Ganassi Racing | - | 457.2250 D703 | 461.1125 NXDN4800 R52 ? | - | - | - |
| 05 JDC-Miller Mustang Sampling | - | 462.0000 D244 | [461.8000 D413] | 461.7250 D251 | - | Racing Radios |
| 10 Wayne Taylor Racing | - | 461.2625 D116 | [463.8750 D165] | - | - | - |
| 31 Whelan Action Express Racing | - | 461.8625 D532 | - | 466.8625 D532 | - | Racing Radios |
| 48 Action Express Ally Racing | - | - | - | - | 461.3000 D411 | Racing Radios |
| *55 Mazda Motorsports | 451.6125 D664 | 456.6125 D664 | - | 451.6875 | - | MRTC |
| 60 Meyer Shank Racing | - | 462.1250 D026 | - | 456.5000 | - | - |
| LMP2 | ||||||
| 08 Tower Starworks | - | 462.1500 D445 | [466.3250] | - | 456.3250 D047 | - |
| *11 WIN Autosport | 153.5125 NXDN9600 R36 ? | 148.9125 NXDN9600 R36 | - | - | - | MRTC |
| 11 PR1 Mathiasen | - | - | - | 465.3125 | 460.3125 D174 | [Digital] |
| 18 ERA Motorsport | - | - | - | - | 458.5375 156.7 | - |
| 20 High Class Racing | 163.3625 NXDN9600 R15 | 158.7625 NXDN9600 R15 | 153.4875 NXDN9600 R25 | - | 466.1750 | MRTC |
| 22 United Autosports | 163.7125 NXDN9600 R20 | 159.1125 NXDN9600 R20 | 173.2250 NXDN9600 R19 | - | 455.6250 D743 | MRTC |
| 29 Racing Team Nederland TDS | 163.3000 NXDN9600 R26 | 158.7000 NXDN9600 R26 | 154.6250 NXDN9600 R25 | 162.9375 & 158.2625 R28 & 152.0375 R27 Pit | 468.8375 D466 | MRTC |
| *51 RWR-Eurasia | 164.6500 NXDN9600 R34 | 159.2125 NXDN9600 R34 | 155.2375 NXDN9600 R21 | - | 469.0750 | MRTC |
| 52 PR1 Mathiasen | - | 467.1750 162.2 | [460.7750 D054] | - | - | Racing Radios |
| 68 G-Drive APR | 172.5125 NXDN9600 R15 ? | 167.9125 NXDN9600 R15 ? | 154.4750 NXDN9600 R14 ? | - | 451.8875 No Tone | MRTC |
| 69 G-Drive APR | 173.1125 NXDN9600 R29 ? | 168.5125 NXDN9600 R29 ? | 154.2000 NXDN9600 R28 ? | - | 460.8750 D452 | MRTC |
| 81 DragonSpeed | 163.9375 NXDN9600 R44 | 159.3375 NXDN9600 R44 | - | - | 468.0875 D445 | MRTC |
| *82 DragonSpeed | 163.4000 NXDN9600 R16 ? | 158.8000 NXDN9600 R16 ? | 153.4500 NXDN9600 R15 ? | - | 467.9500 D612 | MRTC |
| LMP3 | ||||||
| *2 United Autosports | 164.1250 NXDN4800 | 159.5250 NXDN4800 | 164.125 NXDN4800 Simplex | 164.0875 & 159.4875 or 163.9750 & 159.3750 or 164.1875 & 159.5875 | 455.8625 | Autotel |
| 6 Mühlner Motorsports America | - | - | - | - | 455.5375 | - |
| 7 Forty7 Motorsports | - | 452.5500 146.2 | - | - | - | - |
| 13 AWA | - | 457.3625 85.4 | - | - | - | Racing Radios |
| 26 Mühlner Motorsports America | - | - | - | - | 461.5500 C67.0 | [Digital] |
| 30 JR III Racing | - | - | - | - | 461.3625 | - |
| 33 Sean Creech Motorsport | - | 463.73750 123.0 | - | - | - | Racing Radios |
| 36 Andretti Autosports | - | 468.6875 D311 | - | 463.1250 | - | - |
| 38 Performance Tech | - | 463.8500 186.2 | 460.2250 D712 | 468.8500 | - | Racing Radios |
| 40 FastMD Racing | - | 468.7000 | - | - | - | - |
| 54 CORE Autosport | - | 462.1000 D743 | - | 462.6625 | - | - |
| 74 Riley Motorsports | - | 456.3875 D125 | - | 456.2875 D125 | - | - |
| *83 WIN Autosport | - | 452.7750 | - | - | - | - |
| *84 Dawson Racing | - | 462.2875 | - | - | - | - |
| *91 Riley Motorsports | - | 457.4625 | - | 462.3750 | - | - |
| GTD Pro | ||||||
| 2 KCMG | - | - | - | - | 451.0250 | MRTC |
| 03 Corvette Racing | [469.3875 NXDN9600 R2] | [459.3875 NXDN9600 R2] | 468.8375 NXDN9600 R1 | 469.375 & 459.5875 or 469.5875 NXDN9600 R2 | 462.7125 D624 | MRTC |
| 04 Corvette Racing | 469.7875 NXDN9600 R4 | 459.9875 NXDN9600 R4 | 462.8375 NXDN9600 R3 | 469.2250 | 465.0875 D516 | MRTC |
| 9 Pfaff Motorsports | - | 466.0625 91.5 | - | - | 456.0625 D311 | Racing Radios |
| 14 Vasser Sullivan | - | 452.5875 D654 | [461.3375 D411] | 465.4625 or 460.4625 | - | - |
| 15 Proton WeatherTech | - | - | - | 451.6875 | 451.6125 D664 | - |
| 23 Heart of Racing | - | 462.3000 D115 | - | - | 462.7250 D252 | Speedcom |
| 24 BMW Team RLL | - | 468.7125 D271 | 466.3125 D131 | 462.8375 D226 | 467.8375 D226 | - |
| 25 BMW Team RLL | - | 469.2625 D565 | 461.9625 D116 | 468.8875 | - | - |
| 62 Risi Competizione | 451.8625 DMR DCC1 | - | 464.5000 D432 | 457.1625 D311 | - | Racing Radios |
| 63 TR3 Racing | 451.1125 71.9 | - | - | 461.1625 | 451.1625 151.4 | - |
| *79 WeatherTech Racing | 467.6375 D351 | 462.6375 D351 | - | - | 468.5500 [D152] | - |
| 79 WeatherTech Racing | 162.3375 NXDN9600 R49 | 157.7375 NXDN9600 R49 | 153.4375 NXDN9600 R48 | 162.3000 & 157.5750 NXDN9600 R49 & 168.7375 NXDN9600 R48 Pit | 468.5500 D152 | MRTC |
| 93 Racers Edge | 467.9875 110.9 | - | - | - | 461.2500 | - |
| 97 WeatherTech Racing | - | - | - | - | 468.2000 D054 | - |
| GTD Am | ||||||
| *01 Paul Miller Motorsports | - | 457.1000 D627 | - | - | - | - |
| 12 Vasser Sullivan | - | 462.5125 D365 | [461.5000 D365] | 467.5125 | - | - |
| 16 Wright Motorsports | - | 468.9375 D506 | - | 461.4750 or 469.2000 | - | Racing Radios |
| 19 TR3 Racing | - | 451.1125 | - | - | - | - |
| *19 GRT Grasser | - | 467.2000 | - | - | - | - |
| 21 AF Corse | 163.1250 NXDN9600 R22 ? | 158.5250 NXDN9600 R22 ? | - | - | 453.6875 No Tone | MRTC |
| 27 Heart of Racing | - | 460.425 D271 | - | 458.1625 | - | Speedcom |
| 28 Alegra Motorsports | 451.8375 DMR DCC9 | - | - | - | 452.6375 233.6 | - |
| 32 Gilbert/Korthoff Motorsports | - | 460.6750 D743 | - | - | - | - |
| 34 GMG Racing | - | 462.8000 | - | - | - | - |
| 39 Carbahn | - | 452.8250 127.3 | - | 466.700 & 466.600 103.5 | - | - |
| 42 NTE Sport | - | 463.0375 D032 | - | - | - | Racing Radios |
| 44 Magnus | 462.9125 DMR DCC4 | - | - | 464.5125 D261 | 464.5625 C97.4 | Racing Radios |
| 47 Cetilar (AF Corse) | 163.3375 NXDN9600 R40 ? | 158.7375 NXDN9600 R40 ? | 173.0750 NXDN9600 R37 ? | - | 453.9875 | MRTC |
| 57 HTP Winward Motorsport | 462.4125 229.1 | 467.4125 229.1 | - | - | - | - |
| 59 Crucial | - | - | - | 466.5500 | - | - |
| *63 Scuderia Corsa | - | 464.1000 D115 | - | 451.6625 D115 or 463.200 D115 | - | - |
| 64 TGM | - | 466.5000 D065 | - | 451.1500 91.5 or 462.0625 or 451.0625 D311 | - | - |
| 66 Gradient | - | 467.3125 D503 | - | 468.6875 | - | - |
| 70 Inception (Optimum) Racing | 163.0250 NXDN9600 R59 | 158.4250 NXDN9600 R59 | 154.1500 NXDN9600 R58 | - | 466.4500 | MRTC |
| 71 T3 Motorsports | - | 456.375 | - | - | - | - |
| 75 Sun Energy 1 Racing | - | 463.6750 114.8 | - | - | 462.1750 206.5 | - |
| *76 Compass | - | 458.8750 79.7 | - | 459.8375 D023 | - | - |
| 96 Turner Motorsport | - | 461.0125 DMR DCC15 | - | 466.0125 DMR DCC13 or 466.9375 | - | - |
| *97 TF Sport | ? | 160.3375 NXDN9600 R20 | 154.0875 NXDN9600 R19 | - | 469.7500 | MRTC |
| 98 Northwest AMR | 164.5500 NXDN9600 R6 | 159.9500 NXDN9600 R6 | 153.7250 NXDN9600 R5 | - | 467.43125 | MRTC |
| 99 Team Hardpoint EBM | - | 456.1875 D343 | - | 455.8375 or 452.3375 | - | Racing Radios |
| Unknown Teams | ||||||
| Unknown 2022 | - | 148.9125 NXDN9600 R36 | - | - | - | MRTC |
| Unknown 2021 | 452.3375 DMR DCC10 | - | - | - | - | - |
| Unknown 2021 | 456.2250 D432 | - | - | - | - | - |
| Porsche? 2022 | 459.3875 D174 | - | - | - | - | - |
| Unknown 2022 | 461.07500 NXDN9600 | - | - | - | - | - |
| Unknown 2022 | 461.5000 NXDN9600 | - | - | - | - | - |
| Unknown 2022 | 462.1750 D155 | - | - | - | - | - |
| Unknown 2021 | 468.2625 DMR DCC15 | - | - | - | - | - |
| Unknown 2022 | 469.8875 DMR | - | - | - | - | - |
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