ROCKPAGE

Stay away from the old VHF stuff... 169.000 to 205.000 or so... Stick with UHF if you want stable signal. Shure ULX, Senhheiser ew-series, Audio Technica 2000/3000 series.. Stay away from the Shure PG junk, Nady, Sennheiser Freeport... You get what you pay for in a wireless system. If you want it to...

've been using Ultimate Ears 600's for a while... Love 'em... I think I paid $89 or so online... Great freq. response.. Clear high and plenty of LF... Highly recommended

Unless you are fearing that the FCC is going to show up at one of your shows and fine you... You can continue to use the 700mHz systems. You might have some interference, but not likely...