[Milsurplus] ADF Bearing Indicator

[Francesco Ledda]

I have been using the ID-250A/ARN indicator with my 51Y-4, for years. If you
like, I can email you pictures of my set up.





-----Original Message-----
From: milsurplus-bounces at mailman.qth.net
[mailto:milsurplus-bounces at mailman.qth.net]On Behalf Of Pete Williams
Sent: Friday, April 03, 2009 1:25 AM
To: milsurplus at mailman.qth.net
Subject: [Milsurplus] ADF Bearing Indicator


 G'day all...

I'm putting together ADF system for demonstration... it's a ARN-83 or
commercial Collins type 51-Y4/DF203.
I need a bearing indicator  which is a 400Hz synchro receiver stator
voltages 11.8V when rotor excitation is 26 V.
Whatever is listed in table 3-3 of the ARINC Synchro System manual would
suit... I don't have that info.
Other bearing indicator from MN26 and ARN-6 are of differing excitation
frequencies.
The 'bay have a range of ADF indicators but operating parameters not
stated.
Anyone with any info reference type/mnfr model that I could use feel free to
report in.
I've got the  control box, cabling  and loop.
Thanks
Pete VK3IZ


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