trouble finding M11 dsss rx, please help!
 

I have an Airtronics M11 with a 2.4 dsss module. I think i fried an rx today. Upon looking for a new one i found nothing but a ridiculously priced used one on ebay. I cant find a dsss rx anywhere. What should i do? All of the M11 receivers that i found are fhss. Is there a different rx that will work? Is there a different module i can get? Thanks guys.