R&S DV Kebel N-Winkel cable N-Rectangular x 2 + 50 Ohm Termination x 2 | eBay
2170002 - Lapp Kabel - Coaxial Cable, Per M, RG178
Amazon.com: GEMEK 3ft N Male to N Male Pure Copper Cable, Low Loss Extension Coaxial for 3G/4G/5G/6G/LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV) : Electronics