The Sennheiser G series is good. When you buy, have the sales person check to see which frequency block is good for you. You can do this yourself by going to a site that has a chart of cities and spectrum.
The Lectrosonics site has an easy to use chart:
https://www.lectrosonics.com/cgi-bin/tv_form.pl
Plug in your city and across the bottom you will see what frequency ranges are currently being used by both analog and digital TV stations and where they are on the compass relative to the center of town and how far away they are.
If they are far enough away, you probably won’t have much to worry about. I will mention that on one occasion a shooter was getting hits on his single channel wireless mic receiver in Baltimore. He thought it was a local DTV station. In fact, it was a DC analog TV station that was getting to his receiver because he was on south side (DC side) of the top floor of the World Trade Center in downtown Baltimore!
You should always have a hardwire backup for when something gets into your wireless. I use Countryman mics. I have them put a connector link into each mic cable so I can plug the mic into my wireless body transmitters or into the other half of the link that goes to a regular XLR power supply.
I have more audio tips like this in a little book called the Ty For Audio Bootcamp Field Guide. There’s more about that on my site; http://www.tyford.com
Regards,
Ty Ford
Ty Ford’s “Audio Bootcamp Field Guide” was written for video people who want better audio. Find out more at https://www.tyford.com