Sandel Avionics SN3308 Electronic HSI: EFIS Becomes Affordable

The SN3308 is the world's first three-inch electronic HSI: small enough to fit in any GA panel, and at $7,895, priced about the same as an ordinary mechanical HSI. But, that's where the similarity ends, because the SN3308 is a magnificent multifunction color display that serves as an HSI, RMI, and moving map, and provides an integrated EFIS-style readout of nav data from your VOR, GPS, Loran, ADF, DME and marker beacon receivers. AVweb editor Mike Busch recently installed one in his Cessna 310 and still can't wipe the smile from his face. Here's Mike's in-depth review of what he calls "a glass cockpit for the rest of us."

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