Wireless Instrument Microphones
This promo pack by Sennheiser consists of the EW 172 G3 wireless set with transmitter, belt pack and E 908 B-EW microphone. It is ideal for recording saxophones wirelessly. A frequency (516 to 558 MHz).
The Line 6 XD-V35L system consists of a wireless belt pack, a receiver and a lavalier microphone that can also be used to transmit the sound of instruments.