Sometime after 2:10AM last night the VK3RGV UHF repeater IRLP stopped working, the IRLP node is still working and connected to the network but the RF side is not responding. Not sure what the problem is, but I recall a similar event a few years back where the fuse for the receiver had blown. So that might be the fault this time as well. I will update this post when more information becomes available.