fm crystal
 

are all 75mhz fm crystals the same? I know there are negative shift and positive shift recievers, but are the crystals the same? I wanna know what will work with my jr xs3 radio, and yes, I know its synthesized, I have 6 standard recievers that need crystals.

My info comes from a Novak XXtra synth reciever. if you look at the first number there is two differing types, first there is the hitec/futaba (top numbers on the POT and there is the KO/Air/JR side (bottom). Looking at that, I figure a futaba crystal will work in a hitec and vice vera. the others will mix and match on their side (KO/Air/jr). I personally seen an airtronics reciever with a Jr crystal work with a JR transmitter(XS3)

I may have a few crystals around, I will look when I get home tonight. I can send em to ya and let ya try them out. I only have 27mhz and 2.4 ghz radios now.

sweet!

_paralyzed_,

Sorry to get your hopes up; looks like I only have a couple AM crystals left.

What channels do you need? On 75MHz FM, I assume?

add dual conversion hitecs into the mix of crystals, they are different again...

I need any 75mhz fm channels, I only need reciever crytals as my transmitter is synthesized, can anybody explain what crystals will work and what ones wont with a jr xs3 radio?

Duh! I forgot you mentioned that your Tx is synthesized. Lemme take a look at what I have when I get home tonight. I should have a couple I can send your way. I believe I may have a CH65 and CH70, 75MHz FM for Airtronics...should work for you.