UHF SO-239 Female to SMA Female F Coax Pigtail cable 20cm UHF SO-239 Female SMA Female Pigtail cable 20CM 8inch by HitechSolution Mechanical attachment between the cable and connector bodies is the Crimp With Heat-shrink tube at both cable end as insulation. 50 ohm Impedance. Compatible:Handheld Antenna Cable for Wouxun Baofeng Quasheng Linton - Adapter for UHF Base and Mobile Antennas