Definition: In RC vehicles, frequency is the specific radio signal sent from the transmitter to the receiver to control the vehicle. Megahertz, abbreviated MHz, is the measurement used to describe frequencies. 75MHz is one of the frequencies used in radio controlled vehicles. There are several bands or channels within a specific frequency that are commonly used and these may vary by country or region.
In the US, 75MHz Channels 61-90 are frequencies for some surface vehicles (boats, cars). Crystals used in hobby-grade RC vehicles are each set to a specific channel within a frequency, such as 75.610 or 75.810.
Here are the specific 75MHz frequencies and corresponding channels for surface RCs in the US.
- 75.410 MHz -- Channel 61
- 75.430 MHz -- Channel 62
- 75.450 MHz -- Channel 63
- 75.470 MHz -- Channel 64
- 75.490 MHz -- Channel 65
- 75.510 MHz -- Channel 66
- 75.530 MHz -- Channel 67
- 75.550 MHz -- Channel 68
- 75.570 MHz -- Channel 69
- 75.590 MHz -- Channel 70
- 75.610 MHz -- Channel 71
- 75.630 MHz -- Channel 72
- 75.650 MHz -- Channel 73
- 75.670 MHz -- Channel 74
- 75.690 MHz -- Channel 75
- 75.710 MHz -- Channel 76
- 75.730 MHz -- Channel 77
- 75.750 MHz -- Channel 78
- 75.770 MHz -- Channel 79
- 75.790 MHz -- Channel 80
- 75.810 MHz -- Channel 81
- 75.830 MHz -- Channel 82
- 75.850 MHz -- Channel 83
- 75.870 MHz -- Channel 84
- 75.890 MHz -- Channel 85
- 75.910 MHz -- Channel 86
- 75.930 MHz -- Channel 87
- 75.950 MHz -- Channel 88
- 75.970 MHz -- Channel 89
- 75.990 MHz -- Channel 90
