[amsat-bb] a051 frequencies

[Joe]

I will be trying to work ao-51 during the ILLW this weekend (20-21Aug). I havent operated satellites since ao40, which is a little while ago...
I will be using the usual an arrow antenna and ft60r. I am having problems finding the frequencies to tx and rx on. It seems that there have been some changes made and different sites give me different frequencies I should be using.
I think the Tx is 145.880. I think the Rx frequency is 435.500. Can anyone please give me a definitive answer? 
I have only just got the antenna and radio working as a unit in the last 24 hours.
I will be operating from Cape Schanck, just south of Melbourne Australia, under the callsign VK3EMF.
Thanks 
Joe VK3BKI