Amazon.com: onelinkmore 6.5ft Low-Loss Antenna Extension Cable RG58 (50 Ohm) SMA Male to SMA Female Connector Ultra Low Loss Antenna Cable for 3G/4G/5G/LTE/ADS-B/GPS/WiFi (Not for TV,It's SMA Adapter) : Industrial & Scientific
N Male to N Male RG58 Coaxial Pigtail Cable 1.5m Extension Cable for Connector | eBay