[Premium-Rx] Racal RA6840 manual.

[vk3xyz]

Hi Tom et al,

Ah well - sounds like I may have purchased a dud, but I suppose I can run it
into an sdr at the IF.  According to Terry's glossy there is baseband out
option, so perhaps demod was an option?

If you have a service manual for the 6840 or perhaps the 6830 is close
enough?, I would appreciate a copy. Or if you can point me in the right
direction..

There are two modules missing - one of them is the power supply, the other
is the A8 module. I was hoping to recreate the A8 module.

 

DF - well othr is a df of sorts.

 

Cheers

Greg

 

>Hi Greg,

> 

>I have had a few of these.  What did you want to know about it? I think 

>they were used in a DF system.  There is no demodulator built in.  There 

>should be 1 IF filter.

> 

>Tom Bryan

>N3AJA

> 

>On 8/19/2020 4:07 AM, vk3xyz wrote:

>> Hi Dan,

>> 

>> Yes, it is the one that was on ebay aus. Thought it would be a good
project

>> - not that I don't have enough of those J

>> 

>>   

>> 

>> As to use - given it came from DSTO and their age - it's possible they
were

>> used in othr development?

>> 

>>   

>> 

>> Anyway - I've not had much luck finding a source for the 6840 or 6830

>> manual. Anyone out there able to suggest a source for either of those

>> models?

>>