I Have Icom IC-R3 portable frequency recievers that not only pick up audio but video as well. Also these are wide open no frequency gaps from 0.100 mhz to 2500mhz. Ive actually used these to pick up some wireless cameras along with drones as well I have more than 1 however only selling 1 for right now and have wall plug and rechargable battery pack. I will also include a copy of software as well so you can program with PC. Asking $300 each will ship anywhere and will accept crypto/pay-pal/cash app/venmo.