Re: CW Offset does NOT work on Raduino_v1.14.1 for BITX40
I've put the 10k pull-down register at the "A0" and maybe the problem seems to be fixed now. This issue caused by the threshold problem? ja9mat Hidehiko.
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Hidehiko Komachi - JA9MAT
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#28260
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Re: Usb sound card.
If you're using FLDIGI take a look at?http://www.w1hkj.com/FldigiHelp-3.21/html/w5zit_rt_channel_page.html ( http://www.w1hkj.com/FldigiHelp-3.21/html/w5zit_rt_channel_page.html )? The PTT tone on
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Mike KM4VKR
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#28259
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Re: CW Offset does NOT work on Raduino_v1.14.1 for BITX40
TKS Allar, OK but it is not a display issue. 800Hz frequency shift does not occur so I can not QSO with hi.. When I attach the voltmeter between "A0" and "GND" the problem is solved sometimes but not
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Hidehiko Komachi - JA9MAT
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#28258
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Re: cw mod
hi i have decided that the best way to go cw on the bitx40 is to build a separate tx and use the bitx40 in receive mode only. terry
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terry hughes
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#28257
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Oscilloscope testing beginers guide
I have reciently purchased a Usb picoscope ... In order to check and align things up I find hard to know the points and expecting measuremnts that I should get.? Anyone with experience out there?
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EA3IAV <Cesarleon@...>
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#28256
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Re: CW Offset does NOT work on Raduino_v1.14.1 for BITX40
Hidehiko-san, The frequency as shown on the display is always the TX carrier frequency. In CW mode, the RX frequency is shifted by 800 Hz, not the TX frequency. 73, Allard PE1NWL
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Allard PE1NWL
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#28255
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CW Offset does NOT work on Raduino_v1.14.1 for BITX40
Hi all, Does anyone try to QRV the CW mode by Raduino_v1.14.1 for BITX40? Does it really works? Here in my situation. The TX frequency does not down 800Hz when I select LSB mode. Any suggestions
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Hidehiko Komachi - JA9MAT
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#28254
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Re: BITX QSO Night, Sunday, June 18, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
I have been listening to 7.277 a bit while sweating in the shack. So an anytime BITX40 calling frequency must be a good idea. Now, does anyone have a youtube for dummies video they especially like
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John Smith
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#28253
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Re: WANTED VK3YE LED LDR AGC diagram
thank you Phil. now that makes more sense to me. i can follow that.? back to a bit of playing at lunchtime with the old soldering gun. thanks ill post a photo or two once its done.
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M0LHT
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#28252
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Re: BITX QSO Night, Sunday, June 18, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
This is also a good idea but it does not need to be limited to Sunday night at 7pm.? Anytime that band conditions seem good would be a good time to post at http://qrpspots.com ( http://qrpspots.com )
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KC8WBK
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#28251
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BITXmap.com now live
Just for fun I registered?BITXmap.com ( http://BITXmap.com )? ?It just redirects to the Google maps page. ?The other link still works and always will I just figured everyone was tired of the long
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Doug W
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#28250
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Re: Standoffs for mounting the board
here's a YouTube to review https://youtu.be/r6Ijd9o-C10 73 WA9DOH johnlinux77@...> wrote:
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Larry Smith
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#28249
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QSO night next 7178 & 7277
I agree that Spanish speaking stations operating on 7175 would suggest that we go up a bit. 7178 is better, going higher gets interference from group operating on 7181. A couple of weeks ago, I had a
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ekelley
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#28248
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Re: Standoffs for mounting the board
By bolts, do you mean screws from the bottom up through the enclosure and into the standoffs?
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David Zdeb
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#28247
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Re: someone just deleted the entire BITX operators map - almost fixed
Yes, the address search bar comes up now. TKS
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Al Duncan VE3RRD
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#28246
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Re: Standoffs for mounting the board
I recommend you to assemble the standoffs with loctite 242. I think the best option is to use the bolts instead of tapping the enclosure 72!!
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Fede
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#28245
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Re: W8TEE VFO Board
Hi Ken: Yes, it would be under the OS License Agreements. As I said before, my goal is to get as many of you messing around with microcontrollers and the associated code as I can, and this board
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Jack Purdum <econjack@...>
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#28244
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Re: someone just deleted the entire BITX operators map - almost fixed
Try it again.? I was right in the middle of trying something.? It should work fine now.
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Doug W
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#28243
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Re: someone just deleted the entire BITX operators map - almost fixed
Has the map now been locked? Looks like no one can add their location at this time.
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Al Duncan VE3RRD
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#28242
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Re: WANTED VK3YE LED LDR AGC diagram
Try this, may help. tracks run left to right, breaks are where the blue dashed lines are. Did try photographing the tracks, but it does not help. Pot for S meter, depends on the meter. Phil - G7BZD
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philip yates <phil@...>
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#28241
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