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I’d like to point out the ARRL review was published in August 2021 before recent unfortunate events and in addition read in it’s entirety the article could hardly be said to be “shredding” the

This could also be false reviews but haters of Russia trying to deface a wonderful little radio due to the nation of origin. There has clearly been a lot of work and time gone into this radio and

A good inexpensive instrument for quickly checking any transmitter for spurious emissions/"spurs" is the TinySA.? It saved me from running a Chinese HT with HUGE spurs, and revealed that another was

Thanks. I am using wsjtx. I seem not to be able to get the audio in and audio out correct.

@KD2VDW, If you have an ARRL account you can see the full review at this link.

Attached are the settings I use with a DigiRig. I want to say I had the same settings with a generic Audio Adapter as well but i don't recall for sure. I had to go down the list to get it right for

I'm in the process of putting together a Raspberry Pi 4 to use with my TX-500. You may already know this but the audio jack on the Pi is output only (no mic in). I purchased a cheap USB Audio adapter

Helps to know how you are connecting tx-500 to the raspberry, which software you are using and exactly which part you can't get right

Is anyone using a Raspberry pi for FT8? I can’t get the audio right. Any help would be appreciated. bob NZ2Z

Of course.

It IS important to note if you use an external amplifier. I think that is one of many reasons the DIY599 amplifier has filtering in it. -- John Byerly mailto:mtnlion@...

The specs do say spurious emissions >50dB below carrier, and that does appear to be correct. I don't really think there is an issue. 73 de M3KXZ

Henry, Any way to post the full review? Thank you

Marc, Try using it at an ARRL Field Day site where there are multiple stations on several bands. Or, if you have a neighbor ham within a few miles, ask him/her to listen to your transmissions. I have

I've used this radio for over a year, I consistently get good reports on audio quality I don't know if there is an easy way to see or detect spurious emissions without a spectrum analyzer or

I have read a bunch of reviews about the radio putting out spurious emissions, Can someone please elaborate on their experiences and the effects? I have read such great reviews,the ruggedness and size

I made my own using 18awg silicone insulated wire which is really flexible. GX12? connectors are readily available on line. Power connectors on line or in RC model shops. I homebrewed my own mini

The connectors are generally available on Amazon, as is the wire. Personally I would have fused both red and black, but that's me. I put a 2.1mm plug on it so that I can connect a wall wort or use an

It took a while to get all of the parts and process worked out to build this power cable. Parts include an in-line fuse holder.

John, In fairness, it looks like HRO went out of their way to fix your issues, even replacing the radio! (try that with a new car!) In my opinion, Lab599 is "WELL REPRESENTED" by HRO (despite the