1m SMA male to SMA male cable, that can be used to connect your LTE card (with ACSMAUFL pigtail) to an external antenna if you are using wAP R kit (there are special openings in the enclosure of the wAP R, designed for these cables). 50 Ohm impedance. Frequency Band: DC-2.7GHz Tempreture range :- 40+85°C Max. attenuation: ≤0.9dB (DC-2.7GHz)