[Collins] Need Eldico SBA-1 SSB converter help

[Jim]

Cal,
HI and LO are the 455 kc. IF inputs, use the one that makes the most noise.

Terminal Strip
1. Ground
2. 4 ohm out
3. 500 ohm out
4. AVC output
5. Receiver standby (vs. ground)
6. Spare
7. Spare
8. Spare

Jim



>
> All:
> I came across one of these SSB converters for my R-390A. I do not have a 
> manual.  I will eventually get one but for now, can anyone tell me what 
> the significance of the "hi impedence" and "lo impedence" SO-239's are at 
> the back? How about the terminal strip? What connections go to where? 
> Thanks. Cal, n6KYR/4