Iris-EXT-02-SPC is a simple spacer board to separate two Iris-030 SDR modules by precisely 1.55 inches in a chain while electrically connecting their Multiple-Input Multiple Output (MIMO) bus. It is the exact width of an Iris-030 board and has identical mounting holes.
This board (or similar board of different size) may be used to increase the antenna spacing of a chain of Iris-030 modules for the purpose of increasing spatial diversity. Multiple Iris-EXT-02-SPC-CBRS boards can be connected together for additional spacing.
