Reception of lower frequencies in the 30 - 70 MHz range are most common.
A chain of frequency multipliers allowed crystals in the 8 MHz range to be used.
It uses Manchester coding at 212 kbit/s in the 13.56 MHz range.
The set operates in the 2-29.9999 MHz range with a possible 280,000 channels.
The standard "quarter wave" antenna in the 25-50 MHz range can be over nine feet long.
It is easily possible to build super-regen receivers which operate at microwatt power levels, in the 30 to 6,000 MHz range.
Many if not all the current models include the 49-50 MHz range.
Only non-commercial stations can use the 88-92 MHz range.
The radio set operates in the 27/49 MHz range, with non-proportional control over steering and forward-and-reverse movement.
Within the 35 MHz range, there are designated A and B bands.