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 attached a file from the ARRL Lab In-Depth Review of the TX-500.
On Thu, May 26, 2022 at 8:50 AM KC9WIB - Marc via <marc.rosen=[email protected]> wrote:
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 monitoring on the receive end - that said I've used it with FT8, FT4, RTTY , CW, and SSB , at times with the PA-500 amp and have NEVER been told "your signal is dirty, overdriven or splattering "
