[Milsurplus] R-105A/ARR-15

[Mack]

I'm beginning the research phase of my latest project to restore a 
R-105/ARR-15 receiver. I plan to pair it on occasion with my ART-13.

I found three schematics on BAMA but cannot locate an operator or service 
manual. Does anyone have the files they can send me or a link to files?

I also see where this receiver has a very broad IF that makes is useful for 
AM but problematic for rejection of nearby SSB or other signals. I found 
where one ham had adapted a 6kc filter centered on 500kc from another rig 
but I'm looking for a simpler smaller circuit. Has anyone done a similar 
modification. As always I won't modify the original hardware in any way and 
am just thinking of a small PC or perf board tucked away.

Thanks in advance for any ideas, the files, or tips.

73,

Mack de WB4MAK
www.nfarl.org
www.sedxc.org