来自eham!
The radio is good, but it could be better, it has some problem that I'm going to list:
1) Sometime the firmware fails, for example it happens that you call the memories and it show you an incorrect frequency for the selected memory, at the end you need to change band or switch off and on the radio to access the correct frequency in memory;
2) Sometime the firmware isn't able to read the correct tuning values (from the 100 memorized values) for the current frequency and you can have infinite swr, then you switch off and on again on the unit and all go well; it does not read the correct value even if you execute the tuning again on the current frequency, during tuning you can see that swr go less, but when you push the mike button in cw-ssb you have again infinite swr;
3) The CAT control via USB crashes if you press the mike button;
4) You can't memorize more than one shift per band, for example in 430Mhz where you can have repeaters with a shift of 1.6Mhz and others with 5 Mhz, you have to remember in mind the shift for every repeater that you put in memory and set it every time you need to use that repeater. This is a very bad thing!!
5) The atu has 100 memories, but I don't see their effects, the ATU is slow, very slow.
6) The atu doens't tune if you have more than 3.1 of swr, bad, very bad, in particulary if you have a long/random wire antenna;
7) It seems that the radio isn't good for a long/random wire antenna system, you need an external antenna tuner
