开云体育

Hi, I am getting a buzzing coming through the speaker on my bitx40. Oddly this seems to quieten or completely disappear when I wriggle the power in the back of the case?? Could this be ground related?

Mono plug on headphones?

Last week I received my uBitX. AFter wiring up I discovered that I didn't have power on SSB. The next day when i wanted to investigate my problem I smoked U1 when I plugged in my headphones. Tonight

Thanks for your support..... 73's Carlos Ik2yra

hey Mike, don't take it out on the poor old Volvo. If it happens to be a 240 series, it has the best 4 cylinder engine ever built. Dump your old Abba records, rollmops, Bofors gun or similar,

After trying a few schemes I have settled on a MAX9814 circuit for the AGC. I used the Adafruit board but there are a few variations on eBay with some probably requiring less hacking than the

Tim, it was done with a drill, dremel, and finished with a file. Drilled a 1/4 inch hole at each corner inside the measured lines. Cut the straight parts with a dremel, and finished with a file. It is

I have two genuine Raduino cards.? One that's been used (the only modification to both of these cards is a 47 ohm 2 watt resistor in series with the 7805 regulator to drop the voltage a bit so it

Hi Fred, Actually it's not a "dimple" it's a full blown crank. Got it off eBay for about 6 bucks US plus shipping - they are sitll available I

Nicely done I can't wait to get mine.? Just built the bitx40 recycled a case and had to 3d print the knobs. He sure used long stems on the knobs.

Jim, I notice your VFO knob with the dimple. Is that knob something that you can get new? I have looked around for VFO/tuning knobs and I have not been able to find a new one at a reasonable price. I

I am not that surprised that you haven't had a confirmation yet. I orderd mine in the first week of January and have not heard anything yet, aside from an email apologizing for the delay. My friend

From the DHL tracking site: Wednesday, February 28, 2018 Location Time Piece 6 Departed Facility in DELHI (NEW DELHI) - INDIA DELHI (NEW DELHI) - INDIA 08:01 1 Piece 5 Processed at DELHI (NEW

The Circuit Specialists extruded aluminum case arrived yesterday and I spent most of the day milling the display window slot (4 line by 20 character display) and getting the holes drilled for the

Hello Tim, I am sure you will have fun with your uBitx. The more I work on this unit, the more I appreciate what a great achievement it is for the price point. Add a few circuits, Ian's software and

My notification was FROM paypal. You might want to check your settings in paypal. Vince.

While some say they’ve received notifications I never received any. Ordered on 18 Dec and received around Feb 8. After it’s been shipped your Paypal account will indicate such and give you a

Hi everyone, I recently finished mounting my BITX40 in a box and wiring up everything. The receiver works great, but I've got a couple of problems on the transmit side: 1) There appears to be a fair

Hi All, I've too many project gathering dust, with a new uBITX recently arrived and a BITX-40 kit purchased in Dec 2016? still untouched!? ?So... the BITX-40 kit is for sale; $45 + shipping. This

http://www.hfsignals.com/wp-content/uploads/2017/12/raduino.png -- Mike Hagen, WA6ISP 10917 Bryant Street Yucaipa, Ca. 92399 (909) 918-0058 PayPal ID "MotDog@..." Mike@...