Krassyg,
Follow Fred's advice. Sennheiser suggests using RG-58.
Here are their recommendations for extending antennas. Note also that Sennheiser suggests that the microphone has a wireless range of 300 feet -- with the usual caviat that your mileage will vary.
RG-6 is 75 Ohms, while RG-8 and RG-58 are 50 Ohm cables.
Last edited by buzz on May 23, 2016 23:02.
