[ARC5] Reviving squealing "command" receivers (re-capping)

[Michael A. Bittner]

Goggle ZM-11/U RLC Bridge.  They turn up from time to time on eBay.  Prices now are probably somewhere north of $100. I've never used the Heath, so I can't compare.  One nice thing about the ZM-11 is that you can reform electrolytics on it without any fear of damage.  Also, it will readout the actual current leakage in milliamps at any selected voltage.  W6MAB
  ----- Original Message ----- 
  From: Bob Macklin 
  To: David Stinson ; Arc5 at mailman.qth.net 
  Sent: Sunday, March 06, 2011 5:09 PM
  Subject: Re: [ARC5] Reviving squealing "command" receivers (re-capping)


  What is a "ZM-11" and how easy are they to find? What do the sell for?

  What makes it better than the Heath capacitor testers?