[Hallicrafters] I need a Junker SX 96 or SX100 OR SX101

[Dave Moorman]

The SX-100 has an IF module with a 6C4 suspended above the filter  
choke (L-15), while the SX-96 does not have this module.  The  
separate subchassis holds the oscillator and mixer which produce the  
50 KHz IF signal.  The 6C4 50 KHz IF amp is in the suspended chassis,  
and an additional 50 KHz IF amp, a 6BA6, is installed on the main  
chassis.

The SX-96 does not have the subchassis suspended above L-15.   There  
is only one 50 KHz IF amp, the 6BA6, which is on the main chassis.

Apparently the SX-100 has an additional amp stage in the 50 KHz IF  
strip, the 6C4.  It has two subchassis while the SX-96 has one.

Dave K9SW


On Feb 2, 2007, at 2:04 PM, Roger D Johnson wrote:

> Wrong! The S-76, SX-96 and SX-100  all have a  50 kHz subchassis.   
> They are all dual conversion
> receivers with  a 1650 kHz first IF. The SX-96 and the SX-100 use  
> crystal control for the down
> conversion to 50 kHz for sideband selection.