Amazon.com: PL 259 Connectors, 5-Pack PL-259 UHF Male Solder Connector Plug with Reducer, Teflon Material RFAdapter 50ohm for RG59, RG8, RG8x, LMR-400, RG-213 Coaxial Cable Compatiable with Ham Radio Antenna : Electronics
NEUT RG-Cable 50 Ohm RG58C/U TR500m Black RG58C/U | eBay