Whistler TRX-1 Handheld Digital Scanner Radio. This was my father but cant not use it anymore... I know he bought it for 700ish... It still works perfectly fine. The item "Whistler TRX-1 Handheld Digital Scanner Radio" is in sale since Monday, April 22, 2019. This item is in the category "Consumer Electronics\Radio Communication\Scanners". The seller is "txc274" and is located in Brownsville, Texas. This item can be shipped to United States.