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Besides left and right they are available in up and down. I installed an "up" because it was shorter than a left or right and I had very little space between the 10 turn pot and the USB plug. It just

I have purchased this kit from EA3CGY, which is intended to mend this problem... have a look at it

I have purchased this kit from EA3CGY, which is intended to mend this problem... have a look at it ? http://ea3gcy.blogspot.com.es/2017/08/anti-plop.html?m=1 (

Hi Rob, C14 is a 100uF electrolytic cap.? Good luck and 73, Loren

"I am experiencing this annoying thing when I PTT. When I speak my voice can be heard through the rig speaker. It is only for 1sec maybe less. Anyone experiencing this??" It is a normal thing. The

With RV1 fully clockwise, the FET's current *will* be 0. With power off, practice turning RV1 anti-clock to get about 10 seconds end-to-end. Back to fully clockwise, power up and turn anti again as

...or rv1 is turned down too far...

I finally tested the in-line amps from the PA-PWR1, and assuming the wires/probes were making a connection, I got nothing when the ptt was pressed. I assume this means the IRF-510 is actually blown?

More info from HFSIGS information site Inductor dataThe inductors used on the board as follows: - *L1, L2, L3* : 6uh, 40 turns on T30-6 core - *L4* : Only needed the analog VFO, 9uh, 50 turns on T30-6

OK, education time. The diagram has red bits as components connected (by track or wire) by green lines. Label 'flags' go to other parts of the diagram, continuing the connection/s. As such, PA-PWR

I am experiencing this annoying thing when I PTT.?When I speak my voice can be heard through the rig speaker. It is only for 1sec maybe less.? Anyone experiencing this?

You should panelize the Gerber's yourself and arrange them in a shape that is not more than 100 x 100 mm. Then you qualify for the special price. -- Ion VA3NOI

DHL are highway robbers

I'm thinking my problem is either at the very beginning of the transmitter section, or at the very end. While checking voltages all throughout (yeah I don't know what all of them are suppose to be but

Hi Loren - I am currently building the B40 but I am a few days behind you (looking at the pace of my building and my projection of free time). If you don't mind, I have a quick question for you.? I

https://github.com/amunters/bitx40/blob/master/sidetone%20wiring.png https://github.com/amunters/bitx40/blob/master/TX-RX%20line%20wiring.png

Yes, you are on the right track. I have built about16 RaduinoX PCB that a lot of folks here have purchased. I had problems on AT LEAST 1/2 like you are describing. It was always the Crystal or the

From the HFSIGS.com He shows 50 turns for L4 and you will need the trim cap C93. I was reminded with Farhan suggestion on the tuning pot. I have had a 10turn 10K pot open on my receiver and it did the

I would be interested in buying some too if going in together helps the price. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ Owner - Operator Big Signal Ranch – K9ZC

Do you have the links for that? I would like to check it out and some features to my BITX. Thanks. 73 Ben KD2NOU Ben KD2NOU