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I saw a little while ago that equipment to produce medical O2 is also being sent.? That will make a big difference, and I'm tickled at the doses being sent. Ventilators, on the other hand, were being

Hi, The U.S. is sending about 50 or 60 million doses of the vaccine, an unspecified amount of oxygen, and personal protective gear to India. I didn't catch all of what they said on the news. On one of

I'll leave it to the experts to discuss performance. But, as far as satisfaction goes... There's nothing like he thrill of making a QSO on a rig that you built yourself and being able to proudly

I guess snails can be sent by rocket.? That's some rapid delivery! Gerry Sent by the Thunderbird

Okay, Frank and Curt. That gives me some idea. Your response is greatly appreciated. 73, Bob ________________________________ Sent: Monday, April 26, 2021 4:38 PM To: [email protected]

You might want to look at the data sheet for? the Texas Instrument LM567 IC.? This is actually primarily designed as a DTMF tone decoder, but seems to have a lot of other uses.? The web address is:

I don’t know if all will go this way, but I ordered a uBIX v6 from Ashhar (HF Signals) on 22 Feb 2021, received notice of shipping via DHL on 23 Feb 2021 and had it in hand on 25 Feb 2021. Way

Bob They use excellent shipping resources. Its a long way from there to your qth. Also the pandemic is hitting them much much harder than many of us. I suggest trusting it will arrive, this ain't like

Hi, All, Just wondering...From the time you ordered the uBITX, how much time elapsed until you received the package?? Were you sent tracking information? I didn't find a place on the website to add

Talk: Does price buy Performance or Satisfaction in an HF Transceiver? ---------------------------------------------------------------------- *Frank Howell K4FMH* presents a fascinating insight into

Somewhere around here I still have a tube of that transparent plastic and a package or three of the parts stickers and tape. The light table is long gone tho. Vince. -- K8ZW

An especially good idea would be to print it out on transparent stock. Back in the old days before CAD, designers would lay out their boards by laying physical tape on transparent plastic. Then they

maybe another good idea is to somehow print a life-sized copy (a photo) of the board and compare the parts to it?

This sort of thing is a good argument for homemade circuit boards. I used to do it with pcb-express. I downloaded their software but did not order their boards. I would print out the copper layers

Farhan Got my second Covid shot last week. News in the US says that Biden is sending our stock of AstraZeneca vaccine to India. Not sure when though. Please be careful. We are waiting for that SDR

Ashhar, I wish you all the best. Hopefully the rest of the work will realize we still have to adhere to safe practices even though vaccines have been released and don't hesitate to get vaccinated.

Gerard, I put back-to-back diodes between pins 12 and 16 of the schematic (be careful as I have been told that does not agree with common pin numbering for the relay).? This is to protect Q90 from

My wife and I have lost six people we knew and used to see regularly - directly due to COVID-19.? Students in my department lost parents and family members... unexpectedly because they were in good

First, you have the wrong microphone. The rig is designed for an electret type mike. Second, connection to the mike is wrong. Use the schematic to show how the mike should be connected. If your

thanks all, i wish there was a hack that could fix it. some of us here even tried. i worked with a few really fabulous hams to develop an open source ventilator project that got jammed in some