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

WAAS IFR GPS navigator, described as freshly serviced.
The GPS 400W is the WAAS-upgraded navigator of the 400 series, giving LPV approach capability in a compact slide-in unit for panels that already have comm radios. Described by the seller as freshly serviced. Sold as a used unit; send tray, antenna and existing indicator details so the installation can be planned properly.
| Condition | Serviced |
|---|---|
| Model / part | GPS 400W |
| 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.