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Schematics for K8IQY Designer Dream Boards
Ron, Thanks so much; very much appreciated. 72 and stay well, Jim, K8IQY
Ron, Thanks so much; very much appreciated. 72 and stay well, Jim, K8IQY
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Jim Kortge
· #23857
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Schematics for K8IQY Designer Dream Boards
Terry, Please send the schematics to Randy, and maybe if you can, prompt the webmeister for 4 State to put them back up on the web site. The photo page showing ideas for using them is still there. Sti
Terry, Please send the schematics to Randy, and maybe if you can, prompt the webmeister for 4 State to put them back up on the web site. The photo page showing ideas for using them is still there. Sti
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Jim Kortge
· #23853
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40 and 80 Meter Nets
He was 569 here in Michigan on my new SS-40 Digital transceiver. 72, Jim, K8IQY
He was 569 here in Michigan on my new SS-40 Digital transceiver. 72, Jim, K8IQY
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Jim Kortge
· #23810
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Murania You Tube Video
All, GM might argue the point. From their website: <https://my.gmc.com/how-to-support/entertainment-connections/displays-radio/infotainment-system> My son has worked for the infotainment group for the
All, GM might argue the point. From their website: <https://my.gmc.com/how-to-support/entertainment-connections/displays-radio/infotainment-system> My son has worked for the infotainment group for the
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Jim Kortge
· #20844
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How much TX Power allowed into a MagicBox T/R Switch?
Greetings Hidehiko San, The MagicBox can handle 10 watts safely, but not a lot more. I've never tested it above 10 watts, so don't know at what power level the smoke starts to come out of it! :-) Have
Greetings Hidehiko San, The MagicBox can handle 10 watts safely, but not a lot more. I've never tested it above 10 watts, so don't know at what power level the smoke starts to come out of it! :-) Have
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Jim Kortge
· #20841
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re :Magic box build, no sidetone
Ken, Files for the MagicBox and SS-40 cases attached. 72, Jim, K8IQY PS...I need to get back with the 4 State QRP gang and maybe have them host these files on their web site.
Ken, Files for the MagicBox and SS-40 cases attached. 72, Jim, K8IQY PS...I need to get back with the 4 State QRP gang and maybe have them host these files on their web site.
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Jim Kortge
· #19700
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re :Magic box build, no sidetone
Thanks for the kind words Ken. I'm getting too long in the tooth to do many more designs. By the way, I have designed 3D printed cases for the MagicBox and SS-40 Rx/Tx combo if you have a way of print
Thanks for the kind words Ken. I'm getting too long in the tooth to do many more designs. By the way, I have designed 3D printed cases for the MagicBox and SS-40 Rx/Tx combo if you have a way of print
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Jim Kortge
· #19698
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re :Magic box build, no sidetone
Hi Ken, That's the latest version of the PCB. I was hoping that you might have a cell phone with camera to take a photo or two of the PCB as it currently exists. Yes, that is correct, no keying, just
Hi Ken, That's the latest version of the PCB. I was hoping that you might have a cell phone with camera to take a photo or two of the PCB as it currently exists. Yes, that is correct, no keying, just
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Jim Kortge
· #19695
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Magic box build, no sidetone
Sorry, 2N3904 transistors at Q14 and Q15; hands don't seem to be working at 5 AM this morning.
Sorry, 2N3904 transistors at Q14 and Q15; hands don't seem to be working at 5 AM this morning.
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Jim Kortge
· #19672
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Magic box build, no sidetone
Hello Ken, That kit is getting long in the tooth! :-) Can you send along a photo of the PCB as it currently is built, top and bottom sides so I can have a look at what you've done so far? Can you veri
Hello Ken, That kit is getting long in the tooth! :-) Can you send along a photo of the PCB as it currently is built, top and bottom sides so I can have a look at what you've done so far? Can you veri
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Jim Kortge
· #19671
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6meter cw kit
Bob, Here: <http://k8iqy.com/qrprigs/2n26/2n26page.htm> Performance could be improved with a better transistor than the PN2222A, but that was part of the experiment, to see how well that part worked a
Bob, Here: <http://k8iqy.com/qrprigs/2n26/2n26page.htm> Performance could be improved with a better transistor than the PN2222A, but that was part of the experiment, to see how well that part worked a
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Jim Kortge
· #17201
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AADE Crystal Matching Program
Jim, You can design crystal ladder filters within the AADE Filter program. I'm not aware that Neil ever had any other programs available for doing crystal filters. 72, Jim, K8IQY
Jim, You can design crystal ladder filters within the AADE Filter program. I'm not aware that Neil ever had any other programs available for doing crystal filters. 72, Jim, K8IQY
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Jim Kortge
· #15222
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Cricket release
Got them Terry, but don't see the Cricket on the main kit page. The Cricket page however is working if you go directly to it. Nice job again for 4SQRP! 72, Jim, K8IQY
Got them Terry, but don't see the Cricket on the main kit page. The Cricket page however is working if you go directly to it. Nice job again for 4SQRP! 72, Jim, K8IQY
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Jim Kortge
· #14421
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Newbie - Looking For Info on 40m QRP CW Transceiver
Sounds like a home brew NorCal SST design to me or maybe something earlier than that by K1BQT. 72, Jim, K8IQY
Sounds like a home brew NorCal SST design to me or maybe something earlier than that by K1BQT. 72, Jim, K8IQY
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Jim Kortge
· #13854
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looking for a Magic Box
David, If you have both the SS-40Rx and SS-40Tx board, a MagicBox is not needed to connect them together.� All of the Antenna and T/R switching is taken care of by the combo. 72, Jim, K8IQY The SS-4
David, If you have both the SS-40Rx and SS-40Tx board, a MagicBox is not needed to connect them together.� All of the Antenna and T/R switching is taken care of by the combo. 72, Jim, K8IQY The SS-4
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Jim Kortge
· #11868
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Need help
Indeed not, but on Gerber Plotters, which was the original plotting system used for making PCBs back when. 72, Jim, K8IQY
Indeed not, but on Gerber Plotters, which was the original plotting system used for making PCBs back when. 72, Jim, K8IQY
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Jim Kortge
· #11547
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Need help
Terry, I would be happy to help, but only if your project can work around my summer schedule.� We will be going here and there a couple of weeks each month for bluegrass events, otherwise, we are ho
Terry, I would be happy to help, but only if your project can work around my summer schedule.� We will be going here and there a couple of weeks each month for bluegrass events, otherwise, we are ho
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Jim Kortge
· #11544
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ss 40 rx tx
But the TP-41 was recommended for the Rx board only, not the stack. The assembly needs at least 2 1/2 inches of height to fit in and 2 3/4 is probably better so there is some additional volume above t
But the TP-41 was recommended for the Rx board only, not the stack. The assembly needs at least 2 1/2 inches of height to fit in and 2 3/4 is probably better so there is some additional volume above t
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Jim Kortge
· #11304
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ss 40 rx tx [1 Attachment]
I don't think is will be tall enough to get the Rx/Tx stack in.� Just guessing though.... 72, Jim, K8IQY
I don't think is will be tall enough to get the Rx/Tx stack in.� Just guessing though.... 72, Jim, K8IQY
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Jim Kortge
· #11301
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ss 40 rx tx
Good!� Thanks Dave. 72, Jim, K8IQY
Good!� Thanks Dave. 72, Jim, K8IQY
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Jim Kortge
· #11299
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