I disagree. The tag on the PLATE control is something that was usually torn off upon getting the set out of the box. All the Drake items have the boxes and QC tags.?
It is certainly conceivable that such things have been and will be found, especially as SK estates become more common. The seller has a very good record.?
The bid was up to $860 when I checked an hour or so ago. You’re entitled to your opinion but to me this looks legit.?
73,
Steve Wedge, W1ES/4
Time flies like an arrow. Fruit flies like a banana.
Sent from Proton Mail for iOS
On Tue, May 16, 2023 at 16:42, Chuck Rippel - K8HU and ex - NMN < lantareamon@...> wrote: If you go to his E-Bay "store," there are a number of Drake items in "As New" condition.
Looks like a radio-flipper to me.
Chuck, K8HU
-- "The Constitution does not authorize agencies to use pan-and-phone regulations as substitutes for law passed by the peoples representatives."
~ Justice Gorsech, Concurring Opinion
--
Chuck Rippel, K8HU
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Re: a quick tour of the heathkit shop and ham shack
Hi, jerry,
I’m been shipping some product for a while. I don’t know when I’ll get the site back up. Frankly, It’s kinda nice to sit back and do nothing for a while
73
mike, wb8vge the Heathkit shop
“The trouble with quotes on the Internet is that you never ?know?if they are genuine”
—Abraham Lincoln
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Show quoted text
On May 16, 2023, at 4:02 PM, jerry-KF6VB < jerry@...> wrote:
*** Wow, that's a lot of radios. ?Are you back in business? The website just says "closed until summer 2022"... ????????????- Jerry, KF6VB
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If you go to his E-Bay "store," there are a number of Drake items in "As New" condition.
Looks like a radio-flipper to me.
Chuck, K8HU
-- "The Constitution does not authorize agencies to use pan-and-phone regulations as substitutes for law passed by the peoples representatives."
~ Justice Gorsech, Concurring Opinion
-- Chuck Rippel, K8HU
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Re: TR4-CW Service Bulletin
Chuck, can you send this as an attachment?? It's way too big as an inline document.
73,
Steve Wedge, W1ES/4
Time flies like an arrow.? Fruit flies like a banana.
Sent with secure email.
------- Original Message -------
On Tuesday, May 16th, 2023 at 4:06 PM, Chuck Rippel - K8HU and ex - NMN <lantareamon@...> wrote:
I expect many have seen this Drake service bulletin on the TR4-CW. If not, enjoy!
--
Chuck Rippel, K8HU
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Re: a quick tour of the heathkit shop and ham shack
On 2023-05-16 12:23, mike bryce wrote: I’ve been wanting to do this for a while.
here’s a youtube link
贰苍箩辞测…
73
*** Wow, that's a lot of radios. Are you back in business? The website just says "closed until summer 2022"... - Jerry, KF6VB
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a quick tour of the heathkit shop and ham shack
I’ve been wanting to do this for a while.?
here’s a youtube link
贰苍箩辞测…? 73
Mike, wb8vge,? The Heathkit shop.
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MN-2000 and SB-200 reduced pricing
Fellow Drake Enthusiasts,
Reduced pricing for Hamvention weekend pickup:
MN-2000 in 9+ condition, $200.
Heath SB-200 in 9+ condition, $450. ?Upgraded supply and soft-key for PTT.
Enjoy the weekend!
73,
Evan, K9SQG
Groups.io Links:
You receive all messages sent to this group.
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...what a find!
Indeed! ?Interesting to see an another example of sub 44K SN for a Cw/RIT.? Rob, W8LX
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Interestingly, when Drake shipped these back in the day, they used the very box and suspension that you see in the listing.? I'm thinking that simply putting this box in another box with a little padding would be just fine.
One of the good things about Drake equipment is that it was and is not "dense", relative to other equipment from the era like the big National receivers.? If a TR-4 gets bumped around, it may pop some tubes out of their sockets but the sets aren't 75 lb dreadnoughts and so there's a lot less kinetic energy when dropped.
73,
Steve Wedge, W1ES/4
Time flies like an arrow.? Fruit flies like a banana.
Sent with secure email.
------- Original Message -------
On Monday, May 15th, 2023 at 2:34 PM, John K5MO <johnk5mo@...> wrote:
Looks great, though I see one of the rear feet has been pushed in, but that's an easy fix.
Hard to imagine a rig like this purchased but never used, but Ebay is good for surfacing things like this. My worry about buying something like this is about the care the seller might or might not take, in packaging it.
Thanks for the post, Steve
John K5MO
On Mon, May 15, 2023 at 1:32?PM Steve Wedge, W1ES/4 via <w1es= [email protected]> wrote:
I've never seen one with the purple tag on the PLATE control before and it does look like an open box/never-used rig.
One thing to be cautious of is that trapped moisture in that factory bag can wreak variable havoc inside. I bought a B Line station that was almost never used but had been stored in their original packing and the outer cabinets had spots of bubbling in the paint and there was a small amount of mould on the wiring. The copper chassis were and are still mint on them and the mould was rectified by doing a full wash and dry. I swapped cabinets with the equipment I was replacing with these and sold them with photos of the blemishes.
I do see some white spots in places that could be mould. Still, it's essentially an unused rig that's 45 years old and will need to be brought up slowly to reform the capacitors, but man! what a find!
Steve Wedge, W1ES/4
Time flies like an arrow. Fruit flies like a banana.
Sent with secure email.
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Note lots of other Drake goodies NOS by the same seller
John
Looks great, though I see one of the rear feet has been pushed in, but that's an easy fix.
Hard to imagine a rig like this purchased but never used, but Ebay is good for surfacing things like this. My worry about buying something like this is about the care the seller might or might not take, in packaging it.
Thanks for the post, Steve
John K5MO
On Mon, May 15, 2023 at 1:32?PM Steve Wedge, W1ES/4 via <w1es= [email protected]> wrote:
I've never seen one with the purple tag on the PLATE control before and it does look like an open box/never-used rig.
One thing to be cautious of is that trapped moisture in that factory bag can wreak variable havoc inside.? I bought a B Line station that was almost never used but had been stored in their original packing and the outer cabinets had spots of bubbling in the paint and there was a small amount of mould on the wiring.? The copper chassis were and are still mint on them and the mould was rectified by doing a full wash and dry.? I? swapped cabinets with the equipment I was replacing with these and sold them with photos of the blemishes.
I do see some white spots in places that could be mould.? Still, it's essentially an unused rig that's 45 years old and will need to be brought up slowly to reform the capacitors, but man! what a find!
Steve Wedge, W1ES/4
Time flies like an arrow.? Fruit flies like a banana.
Sent with secure email.
|
Looks great, though I see one of the rear feet has been pushed in, but that's an easy fix.
Hard to imagine a rig like this purchased but never used, but Ebay is good for surfacing things like this. My worry about buying something like this is about the care the seller might or might not take, in packaging it.
Thanks for the post, Steve
John K5MO
On Mon, May 15, 2023 at 1:32?PM Steve Wedge, W1ES/4 via <w1es= [email protected]> wrote:
I've never seen one with the purple tag on the PLATE control before and it does look like an open box/never-used rig.
One thing to be cautious of is that trapped moisture in that factory bag can wreak variable havoc inside.? I bought a B Line station that was almost never used but had been stored in their original packing and the outer cabinets had spots of bubbling in the paint and there was a small amount of mould on the wiring.? The copper chassis were and are still mint on them and the mould was rectified by doing a full wash and dry.? I? swapped cabinets with the equipment I was replacing with these and sold them with photos of the blemishes.
I do see some white spots in places that could be mould.? Still, it's essentially an unused rig that's 45 years old and will need to be brought up slowly to reform the capacitors, but man! what a find!
Steve Wedge, W1ES/4
Time flies like an arrow.? Fruit flies like a banana.
Sent with secure email.
|
I've never seen one with the purple tag on the PLATE control before and it does look like an open box/never-used rig.
One thing to be cautious of is that trapped moisture in that factory bag can wreak variable havoc inside.? I bought a B Line station that was almost never used but had been stored in their original packing and the outer cabinets had spots of bubbling in the paint and there was a small amount of mould on the wiring.? The copper chassis were and are still mint on them and the mould was rectified by doing a full wash and dry.? I? swapped cabinets with the equipment I was replacing with these and sold them with photos of the blemishes.
I do see some white spots in places that could be mould.? Still, it's essentially an unused rig that's 45 years old and will need to be brought up slowly to reform the capacitors, but man! what a find!
Steve Wedge, W1ES/4
Time flies like an arrow.? Fruit flies like a banana.
Sent with secure email.
|
Re: FS-4B (with frequency counter)
Very good Bernie.? I had forgotten UNO does have an xtal.? Are you using my "cal" mode to get it exactly on frequency?
Since it is a fudge, how well does it keep it over the PTO range?
The ATMega328 has a clocked counter input so it is limited to 6.4MHz with the 16MHz main clock.? Which is fine since the PTO is 5.5MHz max.
It would be good if the counter could go to 35MHz so we could just read the INJ line...? PICs can do that, an outboard PIC is what I have considered.
I don't see how dividing and then multiplying would help...?
73,
Gary
WB6OGD
?
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Re: FS-4B (with frequency counter)
?I used ?Arduino UNOs in my two FS-4B systems which gives reasonable stability with a real ?XTAL can on the UNO.
?
The frequency counter code for the FS-4B is a really some software magic that cascades two 16 bit counters in the Arduino.
The upper bound for the counter code is about 6 MHz or so. ?I suspect that hardware ?dividing the Drake PTO frequency by two or three before feeding it to the software counter may result in a better result. The resulting counter frequency can be easily upscaled in software.
The main objective of this project was simplicity and cost effectiveness. …?
--
73, Bernie. VE3FWF
Real?radios glow in the dark
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Re: wtb: repairable ac-3 or ac-4
Hi Mike!
Very good point!? Words to the wise, for sure.
Jim
KD0WF
=======
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Re: A good Day at the Flea Market
Congrats on your great finds! DSP noise reduction plays well with the TR7. I have a JPS NIR-12 and a ClearSpeech base. They complement each other nicely. Some tasks are better with one or the other. These gadgets are designed to work with speaker levels. You may not have enough low level audio to get the best performance out of the DSP. However it is possible to achieve what you want to try without modding the rig. You have an audio out jack on the back that is basically audio at the top of the volume control. Assuming your MFJ has a high impedance audio input plug it in there. The MFJ has its own volume control and audio PA. Connect the output of the MFJ to a decent communications speaker and see how it works. Something else to think about, that RX antenna loop is a handy place to insert stuff like a preamp or a noise phaser. You will also want that path to be intact if you ever take the plunge and get an R7 receiver. 73 -Jim NU0C On Sun, 14 May 2023 14:49:49 -0700 "jerry-KF6VB" <jerry@...> wrote: Well, that DSP audio filter should play very nicely with my TR-7. Maybe
the noise reduction will help with that endless grinding noise I hear on
40.
The TR-7 has a couple of RCA jacks on the back. They connect the
receiver to the antenna. So you can disconnect them and use a separate
antenna with the receiver. I'm thinking of modifying that - I don't
have the luxury of separate antennas ( HOA ). I could stick those two
BNCs in the audio chain before the speaker amp. That way, the DSP could
work with low-level audio. Of course, I can just plug it into the
speaker output.
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A good Day at the Flea Market
Here in Silicon Valley, we have been ham-swap-less for a couple of years. First COVID killed it, then the venue ( Fry's Electronics ) went *poof*. Local clubs just managed to restart it last month.
There were some amazing deals. I scored a couple of MFJ items - a RT998 kilowatt remote autotuner for $100, and a 784B tunable DSP filter for a measly $40.
There was a guy with a very cosmetically nice Collins 30L-1 for $180. Yes, not a misprint. It had a cracked glass on the meter, and it needed one tube. But I already have a 30L-1 in the shed, so I passed.
What does that have to do with Drake?
Well, that DSP audio filter should play very nicely with my TR-7. Maybe the noise reduction will help with that endless grinding noise I hear on 40.
The TR-7 has a couple of RCA jacks on the back. They connect the receiver to the antenna. So you can disconnect them and use a separate
antenna with the receiver. I'm thinking of modifying that - I don't have the luxury of separate antennas ( HOA ). I could stick those two
BNCs in the audio chain before the speaker amp. That way, the DSP could work with low-level audio. Of course, I can just plug it into the speaker output.
- Jerry, KF6VB
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Re: wtb: repairable ac-3 or ac-4
Be sure you ship the speaker cabinet and P/S in separate boxes as stated in the manual. If you ship them as a unit the weight of the P/S will severely damage the speaker cabinet. A seller disregarded my instructions on shipping and my cabinet was destroyed.
Mike/ KE5YTV
On Sunday, May 14, 2023 at 01:40:20 PM CDT, Ronald Beaver <ronaldbeaver1320@...> wrote:
Here's the pictures.? Don't know how much shipping would be but I get an estimate.
Ron WB4OQL? Clyde, NC
Hi Ron and All,
Ron, I'd be interested in your ac-3 and speaker but, unfortunately,I won't be making the trip to the Hamvention. (My loss, I know!??) Would you be willing to ship? My zip is 65201. Pics would be great,or course!
73's to all who have chimed in!
Jim
KD0WF
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Re: FS-4B (with frequency counter)
I can send it to you, BUT.. It is totally un-supported. ?I am not sure I understand it at this point. It is a two part system, one in the rx, one in the tx, talking over a one wire bus. I posted the basics of the system a while back. Let me know if you really want the code. BTW, I really like the way it’s working for me now. 73, Gary? WB6OGD?
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On May 14, 2023, at 11:50 AM, Gilles Delpech <gilles.f1bfu@...> wrote:
? Hi Gary
Where can I find the source code for the FS-5B version?
T3 Gilles
<73.gif>
Gilles F1BFU since 1969
GQRPClub 15889?
QRP ARCI 16979
??Chacun a raison de son propre point de vue, mais il n’est pas impossible que tout le monde ai tort?? Gandhi
You want 16MHz..? Like I said in a previous post, it MAY be possible to change the Arduino
to 20MHz but you don't really want the hassle.
There are a lot of 20MHz TCXOs available but 16MHz is rare.
73,
Gary
WB6OGD
?
?
?
Gary
?
Yes some have a hole that allows access to fine tuning.
it can be supplied for the frequency of 16 mHz or it is necessary to upgrade the frequency of the Nano from 16 to 20 mHz.
?
<screenshot_9036.png>
?
73
<73.gif>
Gilles F1BFU since 1969
GQRPClub 15889?
QRP ARCI 16979
?
??Chacun a raison de son propre point de vue, mais il n’est pas impossible que tout le monde ai tort??
Gandhi
Gilles,
The main reason is because I have a better solution for my project.? See photo, the small silver device in the lower left corner under the 25K trimpot.
There hasn't been much interest in the frequency counter is another reason.
BUT, the one you show might work.? The problem is it might be stable but it is not adjustable to exactly 16.0000000MHz so your count will still not
be correct.? BUT, see that little white dot on the main oscillator??? That MIGHT be a sticker and under it might be a trimmer!?? MIGHT.
There are some chinese vendors on ebay that sell just that part (which may be all that is needed) and one or two indicated they could make them 16MHz.
|
Re: FS-4B (with frequency counter)
Hi Gary
Where can I find the source code for the FS-5B version?
T3 Gilles
Gilles F1BFU since 1969
GQRPClub 15889?
QRP ARCI 16979
??Chacun a raison de son propre point de vue, mais il n’est pas impossible que tout le monde ai tort?? Gandhi
toggle quoted message
Show quoted text
You want 16MHz..? Like I said in a previous post, it MAY be possible to change the Arduino
to 20MHz but you don't really want the hassle.
There are a lot of 20MHz TCXOs available but 16MHz is rare.
73,
Gary
WB6OGD
?
?
?
Gary
?
Yes some have a hole that allows access to fine tuning.
it can be supplied for the frequency of 16 mHz or it is necessary to upgrade the frequency of the Nano from 16 to 20 mHz.
?
<screenshot_9036.png>
?
73
<73.gif>
Gilles F1BFU since 1969
GQRPClub 15889?
QRP ARCI 16979
?
??Chacun a raison de son propre point de vue, mais il n’est pas impossible que tout le monde ai tort??
Gandhi
Gilles,
The main reason is because I have a better solution for my project.? See photo, the small silver device in the lower left corner under the 25K trimpot.
There hasn't been much interest in the frequency counter is another reason.
BUT, the one you show might work.? The problem is it might be stable but it is not adjustable to exactly 16.0000000MHz so your count will still not
be correct.? BUT, see that little white dot on the main oscillator??? That MIGHT be a sticker and under it might be a trimmer!?? MIGHT.
There are some chinese vendors on ebay that sell just that part (which may be all that is needed) and one or two indicated they could make them 16MHz.
|
Chuck Rippel - K8HU and ex - NMN
Gary WB6OGD
Ham Radio
Jim Shorney
