Re: [Drakelist] Mixer and RF amp mods

2010-01-08 Thread Jeramy Thibodeaux
Maybe these sites? http://www.sherweng.com/ham.html http://www.wb4hfn.com/ Jeramy kg4azt - Original Message - From: Chuck Pool To: Drakelist@zerobeat.net Sent: Friday, January 08, 2010 10:48 PM Subject: [Drakelist] Mixer and RF amp mods Hi to all: Does any

[Drakelist] Mixer and RF amp mods

2010-01-08 Thread Chuck Pool
Hi to all: Does anyone know of successful mixer and RF amp mods for the R4C?   Thank you. Chuck Pool - AA5WG Cedar, Michigan ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

Re: [Drakelist] Drakelist Digest, Vol 19, Issue 11

2010-01-08 Thread Jim Shorney
Hi Rick, On Fri, 8 Jan 2010 20:28:53 -0700, Rick Kaumeier wrote: >This is a very timely thread for me. I was just examining my R-7 to >determine how to extract the DR-7 board. A quick rummage through my junk box >turned up several slot covers, and they do indeed look as if they're made >for the t

Re: [Drakelist] Drakelist Digest, Vol 19, Issue 11

2010-01-08 Thread Rick Kaumeier
This is a very timely thread for me. I was just examining my R-7 to determine how to extract the DR-7 board. A quick rummage through my junk box turned up several slot covers, and they do indeed look as if they're made for the task. Thanks for the ourstanding idea! The tuning on my R-7 is slightly

[Drakelist] Re How to lower T4XC Drive to Linear Amp During SSB?

2010-01-08 Thread Peter Hoon
Thanks for ideas from Ron, Curt, Jim, Garey, John and amphone. Garey, thanks for clearing up my misunderstanding: The QRO DX2500 amp SENDS the voltage limiting signal TO the T4XC transmitter. We hope this post helps you fellows using the Drake Transmitters with amps, including the excellent am

Re: [Drakelist] TR7 Dial Filters?

2010-01-08 Thread Curt Nixon
OK..thanks Garey: Sounds like that will be a job for the time when I do a more complete refurb. Right now, I'm having too much fun just USING it!! Curt KU8L Garey Barrell wrote: Curt - No, the darker blue filters in the 7 Line are in FRONT of everything. The Dial filter IS the "front"

Re: [Drakelist] TR7 Dial Filters?

2010-01-08 Thread Garey Barrell
Curt - No, the darker blue filters in the 7 Line are in FRONT of everything. The Dial filter IS the "front" part of the plastic escutcheon, held in place by plastic stubs that were melted over the back to hold it in place. Very poor arrangement. The Dial diffuser is the 100's kHz dial dis