nostr:npub18ejs8jmk89y9t4hq3c4adhx9rjpxpg7fgvny86xqa3228swvjzmqe37x7w I think the Quansheng UV-K5(8) & UV-K6 are the same thing.

Not sure why they have 2 names.  The older version is the UV-K5 without the (8), it has a different front grill.