How can I tell if I have factory HF mod

@yagigain - Stephen,

The original HF Mod involved the coils MN18 and/or MN26 to be removed to obtain HF capability with the LimeSDR.

There’s also a link here to show how to modify the Wideband Port, too:

Hope this additional information helps - keep me advised if you need any more info on this, Stephen,

73 de Marty, KN0CK