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Date
Adding a amp
I will be adding Rca phono pannel jack to use ptt switch ?to key up Amertron amp. I have tested ?so far maxium output near 100 waltsPeaks ?with ?Bitx40 measure at 8 watts drive at 100% audio
By Francesca Wine <francescawine@...> · #29579 ·
Re: Raduino v1.18 (improved CW performance) released
Thank you, Allard, this works flawlessly. Greg
By Ryhor Harbacheuski · #29578 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
Nick, thanks for the link! ? -- John - WA2FZW
By John P <j.m.price@...> · #29577 ·
Re: Raduino v1.18 (improved CW performance) released
Thanks for your reply Keith, yes to all of that.? My issue was not downloading the proper file to compile.? When I downloaded the .zip all went well. Al Duncan VE3RRD pointed me to the information
By lostfrogsrecords <dave@...> · #29576 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
Did you use 1/4" tubing like that used in the url? If so, you can double the efficiency by going to 3/4" pipe of the same length as the tubing. Vince. -- Michigan VHF Corp. http://www.nobucks.net/
By Vince Vielhaber <vev@...> · #29575 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
If interested you can find details here of the loop here: http://ac9lf.blogspot.com/2017/06/qrp-magnetic-loop-antenna-for-40-meters.html (
By Nick · #29574 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
Thanks for being my first BITX to BITX Tom. Same conditions on this end as well. You started out a good 56, 57 here and then slid down into the noise. Antenna here is a Butternut vertical and also
By Armand WA1UQO · #29573 ·
Re: noise
Hi all, I found a simple fix for my receive noise. I used an antenna tuner! Thanks for all the good suggestions from the group. As well as changing my Bitx40 enclosure, I had changed my antenna. I
By John Sharpe · #29572 ·
Re: W8TEE TFT/ VFO DISPLAY BOARD BOARD
Dr. Jack, W8TEE, Thanks for the reply and clarifications. I have been reading and scouring thru each and every email as they pop up on this group and the soft group, its not like drinking from a
By Craig Thibodeaux · #29571 ·
Slight Inverted V light and easy
Thought I would share this one. Used some cheap junk box spool of speaker wire, a banana connector and some plastic insulators with a case mount so-239. ? ?Originally my brother W8FI made one like
By N8DAH · #29570 ·
Re: TFT VFO/BFO by VU2SPF
These are very interesting projects all. Take a look. john AD5YE
By John Backo · #29569 ·
TFT VFO/BFO by VU2SPF
I have put the details of my TFT VFO + BFO on blog and github. It is a design where standard arduino Mega 2560 is used. The 2.4 inch TFT sits right on top and a specially designed board for Si5351 etc
By SP Bhatnagar · #29568 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
What Vince asked: How big? I'm just finishing up a 2 loop 4' one. Not sure how well it's going to perform on 40, but that's as big as I can get into the attic. Have to finish up the feed mechanism.
By John P <j.m.price@...> · #29567 ·
Re: W8TEE TFT/ VFO DISPLAY BOARD BOARD
I'm selling the board for $7.50 pp. I have a bunch left as I think my club will do a build of it. I have uploaded a new assembly manual, schematic, and source code in the group's Files section. Since
By Jack Purdum <econjack@...> · #29566 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
worked tonight on 7.277 @ 7 watts into OCFD Started at app. 0000 UTC? KI4PSR Dave 55 KC1FSZ Bruce 56 WA1UQO Armand was 55 then QSB took him out VE3RRD Al 59 VE3RDQ Jack 55 N1PMA ?Craig 55 heard but
By Tom VE3THR <ve3thr@...> · #29565 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
Worked local stations VE3THR and VE3RDQ. Also worked KC1FSZ N1PMA W0OIC KD9CKB Heard KM4WII and a couple more that I couldn't work. Not much QRN tonight for a change.
By Al Duncan VE3RRD · #29564 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
I heard one person all nite. In fact all the Sundays I've tuned in it's the only one that was half way legible (I'm not a fan of his mic). The last 3 of his call were CGH and the beginning was K? or
By Vince Vielhaber <vev@...> · #29563 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
Not the greatest conditions at my house but was able to work: W4JLE? W0BOY Jeff N9ARZ
By Jeff · #29562 ·
Re: W8TEE TFT/ VFO DISPLAY BOARD BOARD
Dr. Jack, W8TEE, I have searched just about everywhere I can think, here, there and over there¡­ Are any of your boards available? Enough for a group buy? Are the details still what they were a month
By Craig Thibodeaux · #29561 ·
Re: BITX QSO Night, Sunday, July 9, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
QSO: N0GSG Heard W4JLE, SC KE5HBL, CO Lots of static.
By KC8WBK · #29560 ·