Yep, wrong is relative. Even though I posted some information regarding the issues of LMR400, LMR400 is what I currently use for simplex, and it is what I would use (at least initially) if I did install a repeater at my residence. The reason being, I need/want the flexibility to raise and lower my antenna, this requires flexibility. Further, as RadioGuy mentioned, not everyone will experience the issue. Some issues may not occur for many, many years, if at all. In many years I am likely to have changed setups, antennas or towers anyway so the existing stuff is probable to be obsolete or inappropriate for reuse anyway. Further, if I ran into an issue initially, I would merely repurpose my existing LMR400 for other simplex usages around the home and then spend the money for the HL. So I choose to defer the expense until it has been determined to provide material benefit. Lastly, If I were doing an installation on a commercial tower site there is no doubt I would spend the extra money from the get-go. The insurance it would provide against costly third-party rework at the site is a no brainer IMO. Michael WRHS965 KE8PLM