Antenna link is below. Still trying to find some LMR400 cable on alibaba or Amazon

Nelawya 915 MHz Lora Gateway Antenna Outdoor 5dBi Waterproof Omni-Directional LoraWAN Antenna with Mount Bracket Kit for Helium Hotspot HNT Miner Mining https://www.amazon.com/dp/B099QPRQFB/ref=cm_sw_r_cp_api_glt_fabc_T19DEJ4M9GVY1AQ7GN21