Hello @mystery,
You can use the same previously mentioned 5 in 1 antennas in this tread with the Pepwave MAX BR1 Mk2, have you spoken to your local Peplink Partner on this for guidance in sourcing a suitable antenna?
Happy to Help,
Marcus 
Hello @mystery,
You can use the same previously mentioned 5 in 1 antennas in this tread with the Pepwave MAX BR1 Mk2, have you spoken to your local Peplink Partner on this for guidance in sourcing a suitable antenna?
Happy to Help,
Marcus