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Sigtronics SPA-400 Intercom
|Model||Sigtronics SPA-400 Intercom|
|Part Number||P/N: SPA400|
|Condition||Guaranteed working as removed|
|Voltage||14 or 28 volts|
|Included||90 Day Warranty|
|Comments||We can provide this item, but it is not something that we typically keep in stock. Please allow approximately one week before shipping.|
The Sigtronics SPA-400 is an effective, low-cost 4-place intercom. It offers voice-activated operation, which eliminates "hot mike" background noise.
This very compact intercom requires just 2-1/2" by 1-1/16" of panel space, and it may be mounted either horizontally or vertically. Additionally, a round faceplate available from Sigtronics permits mounting in a 2-1/4" instrument hole. With all these options, the SPA-400 can fit in virtually any cockpit.
The SPA-400 transmits through your existing COMM radio(s). Either the pilot or co-pilot may transmit, although they must do so one-at-a-time.
When flying solo, the intercom is not needed, and may be simply turned off. If fact, this ability takes advantage of the SPA-400's "fail-safe" feature. In the event of a problem, simply turn it off to be connected directly to your COMM.
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