Thread: Discussion Hitec Aurora 9 Transmitter
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Old Feb 13, 2012, 01:48 PM
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Spectra Pro 72MHz PPM/QPCM Module Manual, Addendum & Specification

Originally Posted by GhostRider32 View Post
Alan, is the output power for the spectra pro module still 400mw?
Spectra Pro for Air - 72MHz FM Synthesized Module
"Fits Hitec Aurora 9 - Part No: 23772
The Spectra Pro gives owners of the Aurora 9 the ability to operate any 72MHz
FM / PPM receiver on either a negative or positive shift."
Manual, Package with front view and a Rear view are attached for reference
by prospective buyers, do not show power output or consumption.
. Will report back in due course.

. Addendum to attached manual regarding range check procedure
"under range test:
"Warning!- Do the range check before each flying session to confirm the
radio system is working properly.
- Do the range check before the engine or motor is started."
may have been amended otherwise suggest amend to read:
- Do the range check with the engine or motor running and whilst cycled up <> down
or add
"and repeat with Engine/Motor running which will highlight any vibration/electrical problems"

Aurora 9 Range Test Procedure .5 g) will also assist.

27 Feb 2012:
Spectra Pro 72Mhz Module
. RF Output Power: 300mW
. Current Drain: 190mA +/- 20mA

Alan T.
Alan's Hobby, Model & RC FAQ Web Links
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Last edited by A.T.; Feb 27, 2012 at 04:02 PM. Reason: add confirmed specs & more jpg.
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