Re: [Drakelist] FS;Xtal's

Tnx Guys, all xtals are sold - Original Message - From: "ddswl" To: "Drake" Cc: "Drakelist" Sent: Friday, June 18, 2010 4:54 PM Subject: FS;Xtal's Found these in my Drake "box" and have no use for 'em, if you do ,please e-mail me direct. 39.1--22.6--15.6--39.4--18.6--42.0--36

Re: [Drakelist] [Drake] TR4C crystal ID

If anyone needs one I have the crystals for the 28.0 to 28.05 Mcs segment available for sale. Those are the 42.5 Mc. crystals. 73 - Brian, AF4K On 16 Jun 2010 at 18:56, Dick KF4NS wrote: > For 80m and 20m, the VFO signal bypass the premixer. For 40m, 15m, > and > 10m, the VFO and the crystal

[Drakelist] FS: 455 kHz Filter Partial Kit

For Sale: 455 kHz Filter Partial Kit This is suitable for a 250 Hz bandwidth CW filter. Has 60 dB rejection outside the pass band. Connect right after the last i.f. and before the detector in almost any receiver design. Two pole filter design using tubes - typically like a 6AK5 and 12AX7. Can

[Drakelist] Drake TR7 PA analysis - results

I am continuing with the repairs on my TR7, and since I have the rig open, I pulled the PA module and did an analysis similar to the one performed by K8AC that is posted on the website at: http://www.wb4hfn.com/DRAKE/DrakeArticles/TR7_Amp_Repair/TR7-Amp.htm Using an HP 8640B signal generator, I