Just to get this thread back onto F1 at COTA (as we have the V8 thread that Jay911 setup for V8s now):
There are two F1 teams that you can still hear with an analogue scanner: Lotus and Toro Rosso. All others use a digital (encrypted) system: A propriety Kenwood system for McLaren and TETRA for everyone else. The FOM and FIA use TETRA also.
Lotus:
Most Lotus pitcrew comms are TETRA. But the pit-to-car link is still a simplex point to to point analogue radio system.
Search between 457-458MHz for pit-to-car, and 467-468Mhz for car-to-pit.
Kimi: pit to car
85.4hz pit-to-car: 457.55, 457.0125
79.7Hz car-to-pit: 467.55, 467.5375
Grosjean:
218.1Hz pit-to-car 457.675, 457.1125
250.3Hz car-to-pit 467.675, 467.9125
Toro Rosso
They continue to use a traditional analogue MRTC repeater system. Search between 164-166MHz for repeater outputs, 158-160MHz for inputs:
164.0375 D266 and 158.5125 D266 Ricciardo (or 164.625 & 158.625)
164.8500 D074 and 158.625 D074 Vergne (or 164.100 & 159.3625)
164.5500 D503 and 158.100 D503 STR Pit Channel 19
165.0125 D223 and 159.3625 STR Pit Channel 18 (or 164.5375 & 158.300)
152.250 D025 Pit Channel
Pirelli Tires
166.2125 & 172.2625 (D115) (or 166.2625)
I have some further information and details if anyone wants to PM me: I'm specifically interested in catching up with anyone who can post frequency updates for COTA in 2013.
Likewise for the WEC World Endurance Championship Le Mans race in Sept, I have an (almost) complete list of team frequencies and would be interested in exchanging info with anyone who will attend.
Jim