KO 75mhz RX's For Sale/Trade
 

Have three so one must go and i will trade another for a 27mhz KO RX.

These are the standard RX and not the high speed one but obviously it will work with the high speed Helios and "R" version transmitters in "normal" speed mode. They were inspected by KO at the Carpet Nat's last March and have sat in the box ever since.

One for sale: $45 shipped via USPS

One for Trade for 27mhz KO RX
(If no trades happen then i will sell this one for $45 as well).

Just a question...how do you change the frame rate on the "R" version of the mars radio? If I can do this then I will take the rx...please lmk.

I must testify that dave is the most helpful, honest racer at our track, he is courteous and helpful both on and off the stand. he keeps all of his stuff in perfect condition and spotless. I would buy from him if I had need for any radio gear.

Brandon Hall

Thanks for the info Brandon...

Transmitter Settings
 

Hey Danpatinod- Just sent you a PM regarding the info you asked for but just in case you don't get it i'm posting here, you can also check KO's website for further details.

If you have the black/gold Mars "R" transmitter than it's based upon the RX so i don't believe you have to adjust anything. For the Helios i've been told that there is a switch (i think on the tx module) that you move to either "fast" or "normal" depending on the rx you are using. Hope this helps.

When would you like me to ship it out to you? - Darnold

Thanks Brandon for the kind words, i try. How did your Reflex run Saturday night?

The switch is actually behind the module on the radio :)

Switch
 

Cool, thanks JR.

which rx is this?
 

297 or 301

RX
 

Robert from ko said the # 297will not work on the Mars R. He said you need a #301 or #302, But will work on the new Helios in normal mode..Just thouht I would let you know!

What are they?
 

Both are 297FZ KO RX's

my reflex was great, i was leading the main and had lapped 2nd place when i had a midnight brain fade but thanks for your help

If they are the 297's they don't work with the Mars "R"...

proxy bump :weird:

:tire:

proxy bump
 

Glad to hear you liked the car brandon. Thanks for the pb's