Re: [Drakelist] 6HS6 Tube

2012-01-01 Thread geoffrey mendelson
On Jan 1, 2012, at 5:06 PM, Eddy Swynar wrote: Hi Garey, Yes, a VERY good point, indeed! Thanks for adding that PS... It never ceases to amaze me, whenever I'm looking for possible subs in my books like that here, at just how many tubes seem to be so very much alike---yet they have

Re: [Drakelist] TX-4C 160 Mod ?

2011-12-21 Thread geoffrey mendelson
On Dec 21, 2011, at 12:26 PM, Ron wrote: I sold my incomplete set of HR mags when I purchased the entire PDF collection. The PDF of the page that the dial is on is not that great. OTOH you might be able to use it for a starting point to do image restoration and enhancement. Which

Re: [Drakelist] TX-4C 160 Mod ?

2011-12-20 Thread geoffrey mendelson
On Dec 21, 2011, at 8:15 AM, Jim Shorney wrote: Cord marker, as on the interconnect cables for the twins? I don't know if he can do anything that small. His company started out doing traffic signs and stuff. I have a Brother P-Touch label maker. This is a small handheld device that

Re: [Drakelist] dangerous spam maessages???

2011-11-28 Thread geoffrey mendelson
On Nov 28, 2011, at 11:01 PM, sebdesnCC wrote: Tom, I got one as well, It had a drakelist address on it but fortunately Norton got it and put it in the spam folder,How does it get the drakelist address on it and then to the list??, sorry if that is a dumb question… The infected computer

Re: [Drakelist] I've got a job ahead of me.

2011-11-23 Thread geoffrey mendelson
On Nov 23, 2011, at 7:47 PM, Steve Wedge wrote: My first scan of this board has revealed to me that much of it is the power supply for the entire receiver. I'm wondering just how much ALC circuitry is on the same board. If many of those 18 or so 26 AWG wires are just powering other

Re: [Drakelist] I've got a job ahead of me.

2011-11-23 Thread geoffrey mendelson
On Nov 23, 2011, at 7:47 PM, Steve Wedge wrote: TNX to all for responding - this is my first SPR-4, so all comments are welcome! Here's the actual quote, from page 19 of the manual: CARE SHOULD BE TAKEN NOT TO DISTURB THE LEAD DRESS IN THE SPR-4 SINCE THIS. IS CRITICAL IN SEVERAL

[Drakelist] Radios for sale in Israel

2011-11-19 Thread geoffrey mendelson
I'm selling the following radios in ISRAEL. It is impossible to for me to ship them, so before you make an offer on them, you need to arrange for someone to collect them in Jerusalem and ship them to you. Payment is in cash/paypal when picked up. The radios are in good condition but may

Re: [Drakelist] Watch those ball bearings!

2011-10-23 Thread geoffrey mendelson
On Oct 23, 2011, at 7:46 PM, Steve Wedge wrote: I was quite fortunate, Evan, in that I was working over the granite countertop of my kitchen island. I heard them hit and knew immediately (after issuing a few expletives). I'm lucky they didn't go bouncing and then rolling onto the floor.

[Drakelist] Fwd: Re Diversity Reception

2011-08-08 Thread geoffrey mendelson
On Aug 8, 2011, at 8:58 AM, John Brown wrote: Probably need two antennas, two receivers and a multiplexer that can switch between either receiver as the signal on each antenna fades in and out. It was called Diversity Reception and was used for commercial RRTY (among others uses)in order

Re: [Drakelist] R-4A PTO: It wasn't the transistors (entirely)

2011-07-29 Thread geoffrey mendelson
Eddy, This does NOT seem right to me, and leads me to suspect---in my case, anyway---that another complete tear-down of the PTO works is in my future, to be followed by a THOROUGH cleansing of everything in sight that moves with a wash of isopropyl rubbing alcohol Q- tips...no guarantees

Re: [Drakelist] SW Crystals Suggestions for the R-4B?

2011-07-27 Thread geoffrey mendelson
On Jul 26, 2011, at 9:08 PM, Don Cunningham wrote: I notice that no one has really answered your question. For my listening enjoyment, I like the ranges 5.5 to 6.0, 6.0 to 6.5, 9.0 to 9.5, 9.5 to 10, 11.5 to 12, 15.0 to 15.5 and 17.5 to 18. If that's to many crystals, the grouping

Re: [Drakelist] R4A on an inverter

2011-07-20 Thread geoffrey mendelson
On Jul 20, 2011, at 7:55 AM, Neil M Califano wrote: The power consumption of the R4a is 60 watts and I'd like to run the radio off my 12 volt car cigarette lighter using a 130 watt PSW inverter. I think the fuse is 10 amps. So 12.5 volts x 10 amps=125 watts. But I heard of fuses blowing

Re: [Drakelist] TR-4 Redux

2011-06-22 Thread geoffrey mendelson
On Jun 23, 2011, at 12:36 AM, Richard Knoppow wrote: One other thing, the blue filters in the dials were not the correct gel. When dimmed the dials became unreadable and were pretty dim even with the dial lamps at full brightness. I took the filters out and will eventually replace them

Re: [Drakelist] Ten-Tec and Drake Compared

2011-06-19 Thread geoffrey mendelson
On Jun 19, 2011, at 8:05 PM, rhule...@comcast.net wrote: Dial light for the 509 no longer available from any source. Huh? The dial light is just two grain of wheat bulbs in series that glow a dull red with 12 volts, and slightly brighter on 13.8v. You could replace them with anything

Re: [Drakelist] Ten-Tec and Drake Compared

2011-06-16 Thread geoffrey mendelson
On Jun 17, 2011, at 7:51 AM, Darrell Bellerive wrote: In the 70's Ten-Tec had the Tritons, and early Omni's, with the Corsairs in the early 80's. Before the Corsairs, with the Tritons, Argos, early OMNIs and Century (21,22, 22 digital display) rigs Ten-Tec went for simplicity of design

Re: [Drakelist] Smoke damaged TR-4CW

2011-05-16 Thread geoffrey mendelson
On May 16, 2011, at 4:30 PM, Charles Ring wrote: Does compressed air have any advantage over suction from a shop vacuum with a small paint brush? I've never liked to blow the dirt around. You never get the pressure and fine control of a blast of compressed air with a vacuum hose. It is

Re: [Drakelist] Deoxit at Musician's Friend

2011-04-02 Thread geoffrey mendelson
On Apr 2, 2011, at 3:16 PM, Woody wrote: Since I started back on my Drakes I couldn't find a source for Deoxit locally, when I found it on the net they wanted as much for shipping as the 5 oz can cost. I found it at Musician's Friend for $14.98 and FREE shipping. I'm not plugging them

Re: [Drakelist] restoring

2011-02-25 Thread geoffrey mendelson
On Feb 25, 2011, at 9:44 AM, John Hudson wrote: then the unit is power washed with clean distilled water ^ So the dishwasher is not a bad idea provided you don't use the soap, and not sure how simple green would work in a

[Drakelist] SPR-4 medium wave antenna?

2011-02-12 Thread geoffrey mendelson
I live in a sea of electrical noise and need an antenna for the SPR-4 for AM broadcasts. I tried to duplicate the loop that was made for the SPR-4 using RG-6 and it simply did not work. The broadcasts were weaker than the noise. Even using the loop (with my HF antenna disconnected) the

Re: [Drakelist] Blue LED Bulbs for Drakes

2011-02-02 Thread geoffrey mendelson
On Feb 3, 2011, at 1:42 AM, Kevin Elliott wrote: First I want to say I am sorry if this upsets the person that is making and selling the blue LED bulbs on Ebay and other web sites. I just can't afford to pay $30.00 plus shipping for 2 bulbs. So I went looking for a different source and

Re: [Drakelist] Blue LED Bulbs for Drakes

2011-02-02 Thread geoffrey mendelson
On Feb 3, 2011, at 7:47 AM, Dennis Monticelli wrote: The LEDs in this product look just like the ones that come in the XMAS lite strings. That market probably drove mass production and low prices, which in turn enabled this outfit to build a bulb. It would probably benefit from a

Re: [Drakelist] TR7A no AM modulation

2011-01-08 Thread geoffrey mendelson
On Jan 8, 2011, at 10:38 PM, Demis Bertoni wrote: Hi All, I have buyed on ebay a TR7A in good condition, but not functioning the AM modulation. LSB and USB no problem. I have replaced the transmit exciter board without result... Do you have a solution to this problem? I have not owned

Re: [Drakelist] TR7A no AM modulation

2011-01-08 Thread geoffrey mendelson
On Jan 9, 2011, at 12:00 AM, Joe Pyles wrote: You do not need the AM filter to transmit AM. It does not matter what mode you transmit in, on a TR7 it always uses the 2.3khz sideband filter. When you transmit AM, you transmit carrier plus upper sideband (A3- H). Thanks for correcting

[Drakelist] SPR-4 without noise blanker nor jumper cable.

2011-01-01 Thread geoffrey mendelson
My SPR-4 has neither a noise blanker nor a jumper cable in it's place. From what I can see it looks like it never had either of them. Is it necessary? If it is where do I get one? Can I just replace it with a length of plastic insulated unshielded wire? Does it have to be shielded? Is the

Re: [Drakelist] Blue LEDs

2010-12-04 Thread geoffrey mendelson
On Dec 3, 2010, at 10:47 PM, Bob Jackson wrote: What's the general opinion of the replacement pilot lights that are actually blue LEDs? Someone (I think it was on this list, may have been on another) suggested superbrightleds.com. They have LED replacement blubs for standard bayonet

Re: [Drakelist] Drake Accy's

2010-10-28 Thread geoffrey mendelson
On Oct 28, 2010, at 9:11 PM, Bob Jackson wrote: For an SPR-4, I'm looking for: • 5-NB noise blanker • SCC-4 Crystal Calib. Failing that, does anyone know if there's PCBs available to HB my own? I have not actually done it, but I bought a $10 crystal calibrator from eBay

Re: [Drakelist] Blue Filters for B and C lines

2010-10-19 Thread geoffrey mendelson
On Oct 19, 2010, at 3:43 PM, Garey Barrell wrote: Sorry guys. Fingers faster than brain. The correct number is # 172, 'Lagoon Blue' from Lee Lighting. Do the filters cover the entire part you want lit? I had good results with my SPR-4 replacing the two blue filtered lamps with

Re: [Drakelist] Preselector lube

2010-08-26 Thread geoffrey mendelson
On Aug 26, 2010, at 12:29 PM, Ron wrote: Paul, Last time I did one, I used a small amount of kerosene to thin out the old lube. In my case the kerosene seemed to restore the old lube enough that there was no need to remove the old lube and replace with new. I would agree with Garey

[Drakelist] SPR-4 crystal calibrator wiring

2010-08-09 Thread geoffrey mendelson
I recently got an SPR4 and while as a receiver I am very happy with it, I always have been disapointed with the dial calibration. The crystal calibrator seems to be way off and wanders all over the place. I looked at the radio itself and found that there is no crystal calibrator in the

[Drakelist] Relamping an SPR-4, the conclusion

2010-05-03 Thread geoffrey mendelson
volt versions, and blue, green and red colors. 73, Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com New word I coined 12/13/09, Sub-Wikipedia adj, describing knowledge or understanding, as in he has a sub-wikipedia understanding of the situation. i.e

Re: [Drakelist] TR7 zener diode noise

2010-04-25 Thread geoffrey mendelson
and as cheaply as possible with as few components as close to their limits as you could specify them had not yet arrived in consumer electronics. After all consider the parts that were replaced by one, and the extra cost of the capacitors was trivial. Geoff. -- geoffrey mendelson N3OWJ/4X1GM

Re: [Drakelist] 220V vs 240V power - it's not just the voltage...

2010-03-25 Thread geoffrey mendelson
as heat. Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com New word I coined 12/13/09, Sub-Wikipedia adj, describing knowledge or understanding, as in he has a sub-wikipedia understanding of the situation. i.e possessing less facts or information than can be found

Re: [Drakelist] receiver xformer

2010-03-11 Thread geoffrey mendelson
it is easy to get a transformer for them. Easy yes, cheap no. Someone I know just paid $150 for a custom made transformer for her vacuum cleaner which will put out almost 200 watts of heat on its own. :-( Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com New

Re: [Drakelist] T-4X Audio Question

2010-02-28 Thread geoffrey mendelson
completely. I can't guarentee that it works for all Drake rigs, I've only owned transistorized ones. I hope that helps. Good luck and 73, Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com New word I coined 12/13/09, Sub-Wikipedia adj, describing knowledge

Re: [Drakelist] Unsubscribe from email:

2010-02-23 Thread geoffrey mendelson
can just delete it, on slow days, take a look at it. A friend of mine calls it New York mode, because you can shout without listening. :-) Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com New word I coined 12/13/09, Sub-Wikipedia adj, describing knowledge

Re: [Drakelist] Could I ask any of you D-104 owners to perform a load pull test?

2009-12-20 Thread geoffrey mendelson
. 73, Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com New word I coined 12/13/09, Sub-Wikipedia adj, describing knowledge or understanding, as in he has a sub-wikipedia understanding of the situation. i.e possessing less facts or information than can

Re: [Drakelist] TR7 questions

2009-12-08 Thread geoffrey mendelson
, Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

[Drakelist] relamping an SPR-4 with LEDs.

2009-11-24 Thread geoffrey mendelson
? Since I plan on using it soley on AC power, should I just give up and try to find some bulbs? It's in good shape electricaly, but it looks like it sat in a dusty storage area for 20 years. I've cleaned it up but it will never be a collector's display item. Geoff. -- geoffrey mendelson

[Drakelist] SPR-4 crystals

2009-11-08 Thread geoffrey mendelson
be for adding ham band reception, which except for 40m is missing. Thanks in advance? Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net

[Drakelist] SPR-4

2009-11-07 Thread geoffrey mendelson
in advance, Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist

Re: [Drakelist] Drake separates

2009-09-14 Thread geoffrey mendelson
right now is to buy an education as opposed to a working radio. 73, Geoff. -- geoffrey mendelson N3OWJ/4X1GM Jerusalem Israel geoffreymendel...@gmail.com ___ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo