When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The Eico 324 manual/schematic can be readily found on the Internet. The BNC connector easily fits into the hole that was occupied by the Amphenol connector. Simply unsolder the lead going to the RF Coarse switch, remove the Amphenol connector, install the new BNC connector in the existing hole, and solder the wire to the RF coarse switch.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.