I currently don't have a shack setup but I've got some plans to hopefully be up on HF before spring. I'm going to be using 450 ohm ladder line up to a doublet measured for 3.5 MHz, so about 67 feet on each leg. I'll be receiving a MFJ 949E tuner to go along with my FT-101ZD. I was a bit curious if I could use the doublet for 2 meters. Now I know that the MFJ only goes to 30 MHz but if I were to find a tuner for high frequencies, how well do you guys think that'd work? I do have a spare 2 meter radio, a TM-181A, I'd just need to find a suitable PSU for it. I was reading on the amateur radio subreddit that you should make sure that the spacing of the two conductors is less than 1% of the wavelength you're working on, so that'd be 20 cm for 2 meters. Any truth to that?