Re: [drakelist] R7(A) SL500, 500 Hz filter

2004-12-07 Thread Lars E. Pettersson
Lars E. Pettersson [EMAIL PROTECTED] made an utterence to the drakelist gang -- On Tue, 2004-12-07 at 05:02, Rein A. Smit wrote: I am looking for the specs of a SL500 filter crystal for the R7/R7a How many crystals? 8 poles.

Re: [drakelist] R7(A) SL500, 500 Hz filter

2004-12-07 Thread Rein A. Smit
Rein A. Smit [EMAIL PROTECTED] made an utterence to the drakelist gang -- Hi Lars, Thanks. I should have waited with the question as I found I believe another side with a partial R7 manual, no schematics. And there, the auxiliary

[drakelist] Dayton hamvention 05

2004-12-07 Thread Don
Don [EMAIL PROTECTED] made an utterence to the drakelist gang -- Hello Drake fans,and others; Its time to set up our Drake Forum once again,just wondering what points of interest all of you may want us to put in the agenda.

Re: [drakelist] Expensive R-4C

2004-12-07 Thread Jason Buchanan
Jason Buchanan [EMAIL PROTECTED] made an utterence to the drakelist gang -- Eric Webner wrote: Agreed. Without getting into too much technical speak, the R-4C lends itself to becoming a top-notch competition grade receiver. With

Re: [drakelist] Expensive R-4C

2004-12-07 Thread Ron Wagner
Ron Wagner [EMAIL PROTECTED] made an utterence to the drakelist gang -- This discussion makes me wonder. How bad is the R4B and TR7 vs say a modified up R4C? I know that I have read about the R4C and the close-in 5Kc signals

[drakelist] TR-7 Receiver Noise

2004-12-07 Thread vmilam
[EMAIL PROTECTED] made an utterence to the drakelist gang -- Greetings. I recently put a TR-7 on the air that I purchased several months ago. All is fine except that there is what I can best describe as a low frequency rumble

Re: [drakelist] Dayton hamvention 05

2004-12-07 Thread Eric Webner
I've not participated in the past (only recently got into Drake equipement), but definately sign me up! Don't know what the format usually is, but maybe if there was a theme such as how to get the most out of the various Drake models, sources for parts mods, that kind of thing. Eric KA8FAN Don

Re: [drakelist] Expensive R-4C

2004-12-07 Thread Garey Barrell
Garey Barrell [EMAIL PROTECTED] made an utterence to the drakelist gang -- Ron - The main difference between the R-4C and the earlier models is the change in the second IF filters from L-C to Crystal Filters. The difference

Re: [drakelist] Tubes for R4c

2004-12-07 Thread Mark Gilger
Mark Gilger [EMAIL PROTECTED] made an utterence to the drakelist gang -- Go to the following resource page. http://www.wb4hfn.com/DrakeParts.htm 73's, Mark At 11:51 AM 12/07/04, RMarch wrote: RMarch [EMAIL PROTECTED] made an

Re: [drakelist] Expensive R-4C

2004-12-07 Thread Rein A. Smit
Rein A. Smit [EMAIL PROTECTED] made an utterence to the drakelist gang -- Hi Ron, There are many texts on the internet about roofing filters, mixers, high and low level ones, active and passive, high first IF vs low first IF

[drakelist] Drake cables

2004-12-07 Thread Jason Buchanan
Jason Buchanan [EMAIL PROTECTED] made an utterence to the drakelist gang -- Anyone know where to get good RCA phono cables for the inter-connections between R-4B and T-4XB? I got a generous performance increase by using the

Re: [drakelist] Drake cables

2004-12-07 Thread Mike Williams
Mike Williams [EMAIL PROTECTED] made an utterence to the drakelist gang -- I see sets for sale on e-bay quite often, although I would avoid that source if at all possible. I purchased a set from a member of this group some time

Re: [drakelist] Drake cables

2004-12-07 Thread Eric Webner
If the supply of these cables ever dries up, can they be made, perhaps using RG-174 cable? Does anyone know any specs for these cables? Eric KA8FANe Williams [EMAIL PROTECTED] wrote: "Mike Williams" <[EMAIL PROTECTED]>made an utterence to the drakelist

Re: [drakelist] Drake cables

2004-12-07 Thread Ron Wagner
Ron Wagner [EMAIL PROTECTED] made an utterence to the drakelist gang -- You can use RG-62 cable and make them about the length of the original. www.zerobeat.net has very basic info. Use RG-62 for injection, use micro-8 for

Re: [drakelist] Drake cables

2004-12-07 Thread Don and Diana Cunningham
You'll get better answers than this, probably, but from memory, the only "special" cable on the R4B/T4XB is the "injection" cable. It can be made from RG-62 cable and some microphone cables that are approx 12-14 pf per ft, if memory serves me tonight. All the others are simple, good

Re: [drakelist] Expensive R-4C

2004-12-07 Thread Rein A. Smit
Rein A. Smit [EMAIL PROTECTED] made an utterence to the drakelist gang -- Hi Ron and others, Another short note: In 1999 May/June QEX, there was an article by DK4SX that really connects the dots and points to the requirements

Re: [drakelist] Drake cables

2004-12-07 Thread Garey Barrell
Garey Barrell [EMAIL PROTECTED] made an utterence to the drakelist gang -- Jason - The original Drake supplied cables were all standard microphone shielded wire, with the exception of the INJ cable. All but the INJ cable were

Re: [drakelist] Drake cables

2004-12-07 Thread k5vkl
[EMAIL PROTECTED] made an utterence to the drakelist gang -- Jason, Check on this website: wb4hln.com/Drake parts.htm There are several links to sites./sources for Parts, Repair and services for Drake

[drakelist] L4B and L7 PS 0.82 ohm resistor

2004-12-07 Thread K9SQG
[EMAIL PROTECTED] made an utterence to the drakelist gang -- From Danny, WA4SDE... Tell the guys to email me I have the correct resistor for the amp P/S.. I sold some to Jeff at DaytonDanny..WA4SDE, [EMAIL PROTECTED] My