I have got tnt sports not HD channels, on my sky q and TV. But can I record the tnt sports HD channels on sky go app will out HD subscription it the programs on my sky TV

If you have TNT Sports on your Sky Q service but are not subscribed to HD channels, you won't be able to access the HD versions of those channels through the Sky Go app either. The Sky Go app typically mirrors the service you have subscribed to on your Sky box. If the programs are available in the standard definition (SD) on your Sky box, you should be able to record them and access them via the Sky Go app. However, if the program is exclusively broadcast in HD and you don't have the HD subscription, you won't be able to record or view that content in HD on the Sky Go app. For accurate and up-to-date information, it's always best to check directly with Sky or their customer support to clarify your specific account capabilities.