Sigtronics SPA-400 Panel-Mount Intercom
TSO'd four-place panel-mount intercom, made in the USA.

Panel-mount 760-channel NAV/COM with built-in glideslope receiver.
The KX165 pairs a 760-channel VHF comm with a 200-channel VOR/LOC nav receiver and an integral glideslope in a single slide-in tray. Gas-discharge displays, active/standby flip-flop tuning and a radial readout made it the standard IFR stack radio in thousands of light aircraft. Offered as a used unit; tell us your tray, connector and 14/28V system and we confirm what is needed to complete the installation.
| Model / part | KX165 |
|---|---|
| Category | Avionics |
| Availability | In stock |
Price for this specific unit. Shipping, export paperwork and any applicable duties are quoted separately. Request a quote to confirm availability and total cost for your location.
Fitment, part numbers, approvals and price are confirmed against your aircraft’s documentation before anything is quoted. Nothing on this page is an approval or certification claim.