Futaba 3grs and 4grs Compatability?

[Bigdawgracer]

Hi All,

Thinking of updating my radio gear.

Currently got the Futaba 3grs 2.4 Fasst transmitter with receivers.

Will I have any issues swapping to the 4grs transmitter?

Anyone done this?

Thanks

Martin

[jon kedge]

Just done this myself,the 3 gr receivers will not bind with the newer 4grs transmitter....

[Bigdawgracer]

Thanks for the reply.

So.........I need to buy new receivers for each car to use the 4grs tranny?

Thanks again.

Martin

[Roscopeco]

Yes that’s correct , FASST receivers won’t work with the t4grs

[jon kedge]

If you look on page 39 of the manual

it tells you what receivers work,some use telemetry some don't,prices ?......

It's a pain as I have 5 cars one receiver now....

Jon

[Tmac]

http://www.mardave.co.uk/electrics/radio-battery-chargers/96-295-detail