On 12/4/20 9:11 AM, wb6ogd wrote: > Jeff, > > On 12/3/2020 10:11 PM, Jeffrey Angus wrote: >> To use an external source with the 2B, you have to bypass the crystal >> oscillator and inject the signal after it. > > Can you tell these guys how to do that? > I suggested cap couple it direct to the mixer. > 73, > Gary > WB6OGD Per the schematic, at the junction of C34 .005 uF, C74 47 pF, C75 147 pF and the bottom of L2 (The end that does not have C72 .005 uF connect to it.) Obviously, you have to remove ALL the crystals from the crystal deck. The 2-C is easy, just use the Aux Crystal socket and flip the slide switch. -- "I am a river to my people." Jeff-1.0 WA6FWI www.foxsmercantile.com _._,_._,_ Groups.io Links: You receive all messages sent to this group. View/Reply Online (#54733) | Reply To Group | Reply To Sender | Mute This Topic | New Topic Your Subscription | Contact Group Owner | Unsubscribe [garywinblad@comcast.net] _._,_._,_