Re: Forty-9er BCI Filter
There are photos of a BCI filter that should work with the Forty-9er posted on this site along with the values. It will be less expensive to make, since the CQ article is for 100W and uses hand-wound
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jjpurdum
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#158
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Re: It's Alive !
Hola! Dennis and Jack, I was able to fix the "increments" issue with the new code from Jack. I ended up using the file named TempVFOCode.ino and I replaced the rotary.h and rotary.cpp (lower case) in
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wp3dx@...
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#157
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Re: Forty-9er BCI Filter
Jack, Is there a schematic/parts list available for the BCI filter available yet, or are you waiting for the article to appear in CQ (which month??)? I just let my subscription expire and will have to
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dfine01
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#156
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Re: It's Alive ! [1 Attachment]
Norbert, Were you able to figure out the issue you were having with receiving stations and the fact they sounded "far away?" I'm not sure how the individual parts in your 49-er kit were put into the
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Aaron Heverin <aaronhev@...>
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#155
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Re: It's Alive !
See my last post. If you downloaded the rotary file from the website listed in the vfo sketch, the increment function will NOT work. Get the rotary files that Jack posted a few days ago and that will
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dennisstage@...
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#154
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Re: Increment Problems
SUCCESS AT LAST!!!!!! After weeks of trying to figure out what I did wrong, my DDS VFO is working flawlessly and the increment problem has been solved. I replaced the rotary files downloaded from
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dennisstage@...
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#153
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It's Alive !
OK guys, I managed to put everything together and so far is looking good. It powered up fine, so far I'm noticing that the encoder "step" function is not working when I push it down. It does move up
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wp3dx@...
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#152
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Re: 40m QRP Transmitter Success
Am having some success making contacts with the 49-er transceiver this evening due to the SKCC Weekend Sprint contest going on at the moment. Just to clarify the setup on this end, the 49-er is taking
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Aaron Heverin <aaronhev@...>
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#151
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Re: How do I power the 49er ?
My apologies to the group. It appears this thread has be hijacked to continue the discussion about the hiss issue I'm having with my 49-er. I have some additional information but I'll put it out on
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Aaron Heverin <aaronhev@...>
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#150
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Re: How do I power the 49er ?
Thanks, Dave. Well... that's exactly what I'm using - a 12 volt gel cell. Heavy bugger but it's working great. The radio itself is working perfectly. The rotary encoder is tuning as it should. 40m is
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Aaron Heverin <aaronhev@...>
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#149
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Re: How do I power the 49er ?
Aaron,? I am using a 12 volt gel cell battery to power my 49er and I'm using Yamaha CM-500 headphones.? I don't know if the earbuds would make a difference or not, but as Jack just said, wall warts
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David Fine
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#148
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Re: How do I power the 49er ?
Sorry... forgot to answer that question. I'm using a 12v, 8aH battery. It's the same one I use when I take my other rigs portable. Aaron - N2HTL On Sat, Apr 9, 2016 at 10:32 PM, Jack Purdum
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Aaron Heverin <aaronhev@...>
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#147
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Re: Lead Free Soldering - Some lessons here may transfer over to building your circuits.
I'll second Jack's recommendation on the Radio Shack solder.? That is all I use on circuit boards.? It is great stuff.? If I ever run out, I may have to quit the hobby. Dave. W0DF
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David Fine
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#146
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Re: How do I power the 49er ?
I have a Jetstream 30A power supply with adjustable output voltage. I run it at 13.8V for my 100W rig, but 12V for my Forty-9er. Wall warts can be very noisy and so can some cheap 12V supplies. If you
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jjpurdum
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#145
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Re: Lead Free Soldering - Some lessons here may transfer over to building your circuits.
I never use lead-free solder. I prefer 62/36/2 in a .022" diameter (2% silver). It melts like a dream at low temps. Radio Shack carried it, but it's getting tough to find. I found 7 spools on eBay and
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jjpurdum
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#144
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Re: How do I connect the rotary encoder ?
First, download Farrukh's document: http://www.farrukhzia.com/k2zia/dds-vfo-assembly-manual-rev2.pdf and look at the encoder on the schematic: 'D' on the schematic is the data line, or DT. Now follow
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jjpurdum
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#143
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Re: How do I power the 49er ?
What are you using to power the 49er with, battery, wall wart, 12 volt supply???
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David Fine
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#142
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Re: How do I power the 49er ?
Hi Dave. Just disconnected the antenna and there's a lot of hiss on the output. Of course, the band is flooded with signals tonight due to the SKCC Weekend Sprint going on so it's much busier than it
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Aaron Heverin <aaronhev@...>
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#141
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Re: How do I power the 49er ?
I connect the 12V to J1; + to pins 1 or 2 and - to pins 3 or 4. Jack, W8TEE To: SoftwareControlledHamRadio@... Sent: Saturday, April 9, 2016 6:31 PM Subject: [SoftwareControlledHamRadio]
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jjpurdum
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#140
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Re: How do I power the 49er ?
Aaron, What does the audio sound like with the antenna disconnected?? Are you hearing 40 meter band noise, or are you hearing audio hiss from within the 49er circuitry. I have one working and it does
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David Fine
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#139
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