We hope to provide many service articles and tips of use for all who work on or use Hammarlund products.  The small group that is working on the website cannot come up with everything, so we solicit contributions of tips and/or articles that we can incorporate.  Proper recognition and credit will be given all.

email SP600@hammarlund.info

• SP-600 recapping, by Ray Vasek, W2EC

• SP-600 #1 refurb., by Andy Moorer (link to remote site)

• SP-600 #2 refurb., by Andy Moorer (link to remote site)

• SP-600 #3 refurb., by Andy Moorer (link to remote site)

• SP-600 #4 refurb., by Andy Moorer (link to remote site)

• SP-600 #5 refurb., by Andy Moorer (link to remote site)

• SP-600 mods, AGC, S-meter, Prod. Det. by Bruce Stock, AB7YD

• SP-600 Dial & Gear Train Alignment, by Andy Moorer
  

Other models

• BC-779/SP-200 refurb., by Al Parker, W8UT 

• HQ panel bezel, by Al Parker, W8UT

• HQ170 Factory Service notes

 

• Parts or service sources