¿ªÔÆÌåÓý

Date
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
Hey, I set fire to the first radio I repaired. So... -adrian (kk6vqk) >
By Adrian Chadd · #71779 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
Hi Gus, I think most people haven't had experience with this kind of purchase protection available from credit card companies.? I hope they cover it so you can start fresh on a new board! Anyway,
By Mark - N7EKU <n7eku@...> · #71778 ·
Antuino update parts kit
Farhan, When will the update parts kits be shipped to fix the FDIM Antuino issues? I purchased the latest version recently and am very satisfied with it but want to update the FDIM Antuino so I can
By David Wilcox K8WPE · #71777 ·
Re: BitX HW-16: full break-in high power ri
Good point. I guess that depends on how much you are willing to trade off in transmit power wasted in the series resistor to the diodes. However, the other T/R switches, in the various linked
By Tom, wb6b · #71776 ·
Re: BitX HW-16: full break-in high power ri
The spice simulation I was interested in, because it was so basic, was schematic Figure 12 and graph Figure 13. I created a schematic in Eagle and ran the simulation last night and was able to see the
By Tom, wb6b · #71775 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
I don¡¯t understand, this is exactly what I was saying. If I can claim the loss under the purchase protection provisions of the credit card on which I made the purchase, which I can (not is it
By gustav316@... · #71774 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
Gus I will join the chorus of those suggesting this is a different kind of transaction. A large portion of the kit is parts, some to ladies who wound the toroids, and others who guided automated
By Curt · #71773 ·
Re: BITX40
Thank you Lawrence and noted. I don¡¯t think it will resolve the issue of no signals at all which is what was troubling me the most. Regards Roger
By Roger Tuffin <roger.tuffin@...> · #71772 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
Hi! I think some credit cards offer protection for things like, "Oops I dropped my phone and it broke!" type accidents, and they don't seek money from the vendor, but just cover the cost with profit
By Mark - N7EKU <n7eku@...> · #71771 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
It¡¯s totally ethical. If you understand the purchase benefit of certain credit cards, this is exactly the type of incident that purchase protection covers. It would be idiotic to not take advantage
By gustav316@... · #71770 ·
Re: BITX40
P.s. there are a lot of wires bunched up and crossing over the pcb As they presently are you will get a lot of RF pick up and feedback to the components and earlier stages on the pcb. They should be
By Lawrence Galea · #71769 ·
Re: Hum while TX #bitx20
Evan, I am testing with a dummy. It sounds like there is a lose ground somewhere but I just can¡¯t figure out where. The issue started when finnishing the enclosure. I did test the board on arrival
By PA3GYV - Werner · #71768 ·
Re: Hum while TX #bitx20
You might be getting RF back into the radio.? Does it happen into a dummy load? 73 Evan AC9TU
By Evan Hand · #71767 ·
Re: Hum while TX #bitx20
Forgot to say, I check my signal with my other rig.
By PA3GYV - Werner · #71766 ·
Hum while TX #bitx20
I have the V5 uBITX. All seems to be okay but in TX I get a big hum. The issue is even worse when keying. I disconnected the mic so that can't be an issue. Replaced the powersuppy also, that doesn't
By PA3GYV - Werner · #71765 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
There are lots of SSB transceiver kits out there. The uBitx has its warts, but it works well enough and packs a lot of features for the price. If it was possible to stay in business at a significantly
By Jerry Gaffke · #71764 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
At these prices hfsignals is not making much of a profit per unit. I can not agree this. No seller can not do business without much profit. Please note HF signal never refund .(I think) Thanks and
By Sudanthiram N <vu2nsk@...> · #71763 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
Hmm, if your credit card company is willing to insure you when building a kit like this, that's ok with me I suppose.? Seems unlikely. I doubt anybody (you or the card company) will be getting a
By Jerry Gaffke · #71762 ·
Re: BITX40
Hi Roger, Use your scope to determine if the DDS is producing a signal at the DDS connection on the DDS board. Also check to make sure there is a signal at the DDS connection on the main board. I
By Paul KL7FLR · #71761 ·
Re: I am an idiot. Did I fry my v. 5 board? #ubitx-help #ubitx40help
That strikes me as unethical. You received a kit product, and damaged it by not following the instructions. Generally, when buying a kit from most any vendor that you put together, you don't get a
By Jerry Gaffke · #71760 ·