Plz tell me alternative of Ic TX-2b And Rx-2b.

[Sourish Ghosh]

I searched all the market for RX-2b and Tx-2b but i find it nowhere. Is there any alternative for 5 channel rf transmission where the ic are easy available in market.. i searched it many times but there seem two possible ways to design it. One is with AF2310 and AF2311 pair.. Which is also unavailable in the indian market. plz give me a alternative way

 

[D.A.(Tony)Stewart]

If you cannot buy from these sources, then ask your major source distributors for choices.

 

[Audioguru]

The Tx-2b and Rx-2b were made years ago in China for cheap toys. I do not know if they are made anymore.
They were "bang-bang" because they caused steering to be full left, straight or full right and full speed, stop or full reverse. Modern IR or RF remote controlled toys are improved with proportional steering and speed controls.