Multiple 4x4 MIMO antennas on HD4-MBX Cat 18

[mldowling]

Hello @shownet
Here are a couple of previous posts on some of the new antennas we have been using/testing and also discussing antenna spacing.

Max Transit Cat18

Hello @TheMissingLink, We recently started acquiring these (and similar) antennas from Toaglass to supplement/replace the antennas that previously got supplied https://www.taoglas.com/product/tg-45-8113-apex-iii-ultra-wideband-4g-lte-dipole-terminal-antenna-450mhz-band-added-90-hinged-ra-smam/?compare=13584,13585,13586 We are looking to field-test these models soon also: https://www.taoglas.com/product/gsa-8842-wideband-4g-3g-2g-lte-i-bar-antenna/?compare=13584,13585,13586 https://www.taogl…

Antenna Spacing

Hello @rrherrick, @MartinLangmaid is on the mark and well placed in his advice. Antenna separation depends on the antenna design. As a basic, you need to keep your antennas out of phase based on the frequency design of the antennas you choose to use. If the antennas are for fixed installation, you need to also consider the provider’s towers with the angles and antenna phases. If the antennas are for a moving installation, you need to consider serviceability and flexibility of connecting wit…

The antenna solution from @Horizon is impressive; we are very interested in getting these into Australia, an efficient & functional design.

Happy to Help,
Marcus