Thomann has a nice little deal on a Sennheiser XSW-D wireless setup for your pedalboard - if you're thinking of freeing up your live rig from some of that pesky cabling, this should be on your radar.
The new Boss WL-60 wireless system uses a body pack transmitter and pedalboard-mounted receiver, has a large LCD display and automatic channel selection, so should be easy to use for live players.
LD Systems will present the U500 series in-ear monitoring systems at Prolight+Sound 2019. The new systems are available in five versions, with or without headphones.
Line 6 has added the new G10S to their 24-bit wireless product range. This rugged pedal format system could be perfect for musicians wanting to go cableless.
A compact rechargeable wireless transmitter system for your guitar. With a 300ft range and the ability to
Line6 announce a new product for their Relay series of digital wireless transmitters. It's re-chargeable and gives up to 8 hours stage time - and it's a very compact little package.