[Heathkit] DX-60 Function Switch Protection

[Gary H. Harmon, Jr.]

https://www.illinoiscapacitor.com/pdf/Papers/RC_snubber.pdf

 

My best bud Ron is recommending the SNUBBER modification to protect the
switch.  He uses a .005 mfd 2KV disc cap and a 1 K ohm 5 watt resistor
connected across pins 4 and 5 of the function switch.  He is installing this
mod on his DX-60 restorations.  I will try it on the DX-60A I am currently
restoring.

 

Your mileage may vary.  If you disagree or have additional suggestions
please let me know.

 

73, 

 

Gary H. Harmon, Jr. - K5JWK - HAM Radio, HEATHKIT, and ATARI Archaeologist

6003 Archwood

San Antonio, TX 78239-1504

(210) 657-1549 <home>

(210) 884-6926 <cell and text>

(210) 657-1549 <FAX with prior notification>

gharmon at idworld.net

 

"Retirement = Every day is a Saturday except Sunday"

"Real radios glow in the dark"

"Too many projects, not enough time"

 

http://www.grissomroadcoc.org