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I'm a cw guy, so that's my main use for the uBitx. ?As I noted on here before, I find the bandpass too wide to be useable on cw - noise overwhelms the signals. ?Until we get a better fix, I've

You definitely need to be endian-aware when coding in assembly language. But I can code all day in C without worrying about big vs little endian. If you have a 32 bit integer and want to send the 8

The issue has been handled by admin. If it persists, more drastic action can/will be taken. Can we please let this go and get back on-topic. Thanks Arv K7HKL _._

Audio taper is logarithmic. Human (and I'd presume most other) ears respond logarithmically to acoustic (sound level) variations - it's how we can detect faint sounds and tolerate loud ones. Use a

Hello all Have had the first confirmed contacts with the BITX40. !!! I confirmed contact on norcars net this morning. With Sebring Fl, Michigan and maybe MD. The Florida station was about 1100 miles

Thanks Ian, for some reason I was using 9600, changed it to 38400 and that did the trick.? Thanks for your patience. David

All uBITX Firmware CEC Version Added WSPR function, but?It is still a test level. so, I am looking for a beta tester who has uBITX and knows how to use WSPR. I used the following method to put the

WSPR does not require GPS. However: 1) WSPR requires precise frequency, the transmission must be within the 200Hz WSPR sub-band. 2) WSPR requires precise timing: transmissions start on the 2nd

I've been going through some of the BITX/?BITX code and see a number of places where bit shifting and/or masking is being done to get rid of "unwanted" bits of data. Doing this means you have solved

Dunno about your aluminum tape, but copper tape is easy to solder to. Vince. -- Michigan VHF Corp. http://www.nobucks.net/ http://www.CDupe.com/

Hi Qonita, I agree with Chris, you do not have to transmit GPS coordinates. WSPR is a protocol for testing propagation, antennas and so on. Using this digital mode you transmit your Callsign, first 4

Hi, Ron.? I have a similar post for the same problem.? My U1 has the WX label on it.? I ordered a replacement and it should be here next week.? I'll post results.? Crossing my

WOW!.? I'm excited at all the work different people are doing.? This makes the Bitx40 and uBitx even more exciting.? Now if I can just retire and get to work on all this stuff I'd have a blast.

John, More kits/projects than time permits is kinda the standard with hams I think. I keep finding kit projects I've had so long that I can't remember when/why/where I ordered them LOL. Just received

Nice looking case, Carl.? I like the idea of lining the interior with metal tape for better shielding, but does it need to be copper?? I have some aluminum tape that I use for patching up ductwork,

I designed a Case specifically for the uBITX.? Please read my attached PDF File and see what you think.? I have been getting nice feedback from those that have purchased one.

Just to make sure, if you retype the code fragment: ? ? if (prev_freq <= 10000000l && frequency > 10000000l)? ? ? isUSB = true;? ? if (prev_freq > 10000000l && frequency <= 10000000l)? ? ?

I ordered mine on Jan 10th and just received notice it was shipped today. It was shipped via DHL so should be here n a few days. Ron W5RKW

I ordered mine on Jan 5 and it arrived March 7. what an elegant little board. beautiful!!!!! Jim wb4ctx

John, How did you implement the ssm2167? I have one in my bitx40. Regards Simon VK3ELH