Mike - E

iTrader: (9)

i would like to get as much info as i can about this radio please.
i received it off a trade and is missing the xtals, can i know which
i need and where can i get them? on the remote and esc unit it says "75" receiver is (kr297fz) please all info i can get would be appreciated.

KO PROPO Staff

You can use any of the newer 75MHz receivers (KR-301F & KR-302F) with your Tx. You can also install and use the 2.4GHz system. Functions in the Mars and Mars R are the same, but the Mars R has more model memory and faster response.

Mike - E

iTrader: (9)

thank you!

Mike - E

iTrader: (9)

but is there any way i can just get the xtals?

KO PROPO Staff

Crystals are only sold in sets (Tx/Rx).

Mike - E

iTrader: (9)

ok so if on the box of my mars EX - 1 it says 40.895MHz FM do i have to get that same crystal set?, or can i put a 75MHz or other?

KO PROPO Staff

Mike-

If your crystal says 40.895MHz FM, then you have a 40MHz system. You will need another 40MHz FM crystal set. If you want to use 75MHz, then you will need a 75MHz module, 75MHz crystal set and 75MHz receiver.

GT_CAPANG!!

iTrader: (3)

i had a mars r radio but i'm still new in digital remote!! can any 1 help me!! what is the best setting 4 my mars r... because it have so many setting that i don't even know what the function 4!!! plzzzzzzz

Mike - E

iTrader: (9)

yes yes yes help people as much as possible!! lol

GT_CAPANG!!

iTrader: (3)

KO PROPO staff can u help me!! i have aproblem with my mars r!!! it don't want to go backwards and i also cannot brake!!! is it any mistake with my setting or my electronic parts are damage (trigger variable)!!!

GT_CAPANG!!

iTrader: (3)

i also wan to ask you about mudule!! is it posibble 4 my tx mars r module works with ex-1 ur!! is it use the same module!!!

fabolousRC

iTrader: (1)

Do you still have your manual? If you do, it should tell you how to increase brake/reverse percentage. Your brake/reverse percentage might be 0%!

GT_CAPANG!!

iTrader: (3)

yes!! but when i increase brake/reverse %. it's breaking when i release the th!! and still can't go backwards!! is it any posibble of electronic parts damage!!???

BLKNOTCH

iTrader: (10)

I think you might need to go back to basics, if you still have your manual then go make yourself a coffee and sit down and read threw the manual and set you radio back to it's box stock settings and readjust for your car. Once you have read threw the manual to see how everything is adjusted you will find that the questions you are asking are very simple to solve. Also be sure to read the section about system level and start back at level 1 until you understand more about your radio.

Sean

fabolousRC

iTrader: (1)

Check your speed control, too.

If you have a reverse speed control that is capable of of reverse lockout, the way to cure that is to turn off your ESC on the switch, press and hold the setup button while off and then turn your ESC on. Your reverse should be back to normal now.