That sounds like a handset cable. I have the stuff to make these here at home and IIRC you are close by. Beevo -----Original Message----- From: az-observing-bounce@xxxxxxxxxxxxx [mailto:az-observing-bounce@xxxxxxxxxxxxx] On Behalf Of Tom Polakis Sent: Friday, November 23, 2012 12:30 PM To: AZ-Observing@xxxxxxxxxxxxx Subject: [AZ-Observing] 4-pin Extension Cable I need an extension cord of a length of about 25 feet to run from a Celestron hand control to near my computer. They have 25-foot, 4-pin 'phone' cables at Radio Shack or Fry's Electronics, but the connector is too wide to fit into the small hand control jack. Does anybody know of an electronics store in Phoenix that would have the cable I am looking for? Thanks. -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list. -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.