2PCS U.F.L1 to SMA Female Low Loss Coaxial Cable 4" /10CM U.F.L1 RG178 RF Coaxial Pigtail Cable for Wireless Routers Mini PCIE Network Cards PCI Wi-Fi WAN Repeater

It’s a great little device with awesome battery life! I’d recommend swapping the antenna, the stock one is kinda meh. Everyone seems to recommend the Muzi Works whip, that’s what I upgraded to and it’s a night and day difference. The only thing is that you will also need to swap the pigtail from a male SMA to female. Here are some links to the US Amazon store, but it should help point you in the right direction: Antenna: https://a.co/d/059es3yEPigtail: https://a.co/d/00a6fmfl Bonus stuff: If you’re into 3D printing there are some great cases available that give room for a larger battery. Here’s what mine looks like now.