corona ct8f module work with futaba 3vc

[ch!3f]

right after i had a problem the otherday with my tx(futaba 3vc) i found that the range from my ct3f was hitting max at less then 10metres,ive recharged my battery(waiting on a lipo coming for it) and still the same,so ive rebound with both my receivers still the same am i right in thinking i may have damaged the module?

anyway ive ordered a ct8f as its the only 1 i could get in the uk and want to make sure it will work with my 3vc has any1 used 1 before?

any help much appreciated.