Diff. in freq.

[a737mech]

What is the differences in the 27, 40, 50 or 75 MHZ in a radio and which one is right for me ore can you have all three at times with the same controller.

 

[Diver6127]

40 and 50 mhz is not legal to use according to FCC. 27 Mhz has only 6 channels. 75 mhz has 30 channels. Both 27 & 75 mhz come in AM or FM.

Theoretically, AM and FM of the same channel can be run without together but why risk the chance of glitching? At the track where I run, they don't care whether it's AM or FM ... can't have the same channels. It's a good practice to go by.

 

[ToRqUe]

I never even heard of 40 an 50 mhz's. I always wondered what "mhz" stand 4 ¿?¿?¿?

 

[Diver6127]

Mhz stands for megahertz. I've seen a few 40mhz for sale on eBay. It's mostly used in europe and asia. Canada has them also. FCC has them reserved for something else here in the states.

 

[Lessen]

mhz stands for megahertz... I think I spelled that right

 

[Rolex]

40 is European. Haven't heard of 50, but I guess it's good only in Europe and Asia.