Antenna Panel, 1U, 7.5-inch

A 1U panel for our 7.5-inch rack with one to eight SMA bulkhead feed-throughs, for a LoRa gateway, an SDR, or a WiFi card’s own external antennas.

Eight, not eleven. The ports are spaced for the largest hole this panel offers, so every count the slider reaches is safe at every hole size — and a 190.5 mm panel has room for eight of them where the 10-inch panel’s 254 mm has room for eleven.

A plain round hole, on purpose. A panel-mount SMA jack’s barrel is a plain round post with no keying tab. What holds one still is a nut on each face, tightened against each other — the customer’s own two nuts do the clamping, not anything printed here.

The one number that varies by make, exposed. Barrels are commonly quoted around 6.4–6.5 mm, but threads and finishes differ between suppliers, so hole diameter is a dial, from 6 to 9 mm.

Flat, not vented. An antenna feed-through does not want airflow, so this is a plain plate in one piece.

In the box: the panel and six M6 panel screws. You supply the bulkhead jacks and their cabling.

Choose: one to eight ports, and hole diameter.