It's most likely your reception, not anything to do with the transmission. I routinely gain or lose channels at night or during tropo. Reception problems would be easier to troubleshoot if you added your RabbitEars analysis.Can CBLT block broadcasts into the USA? We were happily watching channel 5 in Buffalo, when CBLT gave out just before the season opener of Murdock Mysteries! I scanned the channels on my TV and completely lost 5 in my list. Does anyone know what's going on?
I know this is an OTA section but you can stream all the CBC content on their Gem app if you miss it. I know I've seen Murdoch Mysteries on US stations as well (syndicated).