RX & TX 27MHz Schematics

[labba]

rx tx 27mhz

Hi all

I just found a Complete Schems about how to build an R/C
thouse came from

**broken link removed**

i attached the schems to this post ..

it would be very helpful if some one could explain how to make this to a Low power
reciver and transmiter and how to chenge the 27MHz to a 100MHz so it will have
more range..


regurds,

LaBBa

 

[IanP]

27mhz rc schematics

In LC tanks (in transmitter, for example, that is L1 and VC2) if you use ¼ the values of L and ¼ the value of C then the frequency will be approximately 4 times higher.
BTW, why would you like to shift from 27MHz to 100MHz? I don't think the range will increase ..
Regards,
IanP