I bought a pair of RD16s on EBay from a seller in Texas (Texxcom?) for $8 each. They are genuine.

No disrespect to the default software of the uBitx, but from a "marketing" perspective and in my experience, Ian's software brings the rig to a more complete and enjoyable level. So I support it to be

Stick to what you are doing. IF anyone wants to upgrade their Raduino, they have that option with minimal effort. I agree that the factory alignment software is vital. TNX for all your efforts! As

Hello I saw one guy had a capacitor across to make Narrow for CW. I also thinking about making a filterboard between cw/ssb. I bougth a cw/ssb audio filter from sotabeam Best Regards, Stein-Roar

Hi Frank my b40 is running on factory settings and firmware ,I had the annoying clicks, But reduced all wiring to minimum length, and changed sensitive wiring for screened lead,this really worked for

I have one of these as well but find I don't use it except for inspection. Even at 10X, the field of view is difficult to work with for my eyesight if I try to use it for building SMD boards, but for

Wow! I said HF Signals was getting faster - they must have the backlog caught up and now shipping from stock. Ordered another one on May 9th/2018 - got shipping notice via PayPal in this morning's

How much more space required ?

The VFO does not draw enough current to heat the regulator. I am sure you have wired the 78L09 wrongly. The various versions have different pinouts. Yuo could post a picture and we may be able to

I recently acquired the same microscope on Amazon. Very impressive generally except the build on LED light is not a useful as would be dual, brighter lighting. This is fixable of

Hi Alex, Thank you for your reply! I think you have a very nice set up there with 4 and 12 MHz IF's! In order to narrow the 12 MHz IF for CW, Farhan suggested to add 220 pF capacitors across the

Hello everyone. I want to ask about the LM78L09 that used in VFO circuit in bitx40. Once I turn on the 12v power supply, the LM78L09 smoked up. Is there any possibility that the voltage regulator has

Ashhar, KD8CEC f/w is really good. After I got my uBITX working I immediately installed v1.061. Following Ian's suggestion I used a tool called Xloader to install the hex-file. You don't have to

Hi Frank, Don't know if you are referring to a specific mod but I have very good results with a second 4MHz crystal filter parallel to the 12MHz SSB filter My ubitx is made from scratch though, not

Tim, A short on C62 or R64 will do that. 73, -- Ion VA3NOI

Is oos Thats it no basses, I have monitored on another receiver and it sounds fine to me. My voice according to the XYL is deep. perhaps somewhat anxious at times as I’m not allowed in the house

What about C63 ? is this cap shortet or wrongly (reverse) wired? Henning DK5LV

I bought 5 from RF Parts because they had a $ 20 minimum plus shipping. The markings are somewhat different. Under the RD16HHF1 is what I took to be a date code of 178AB-G. The pinout is such that

Raj The latest build of ubitx. Board # 401/4 WRS

Yes, Ashar, we should! Seems good to me norm Lee vk5gi (no relation!)