Transceiver = Trasiing a receiver. Ie, ž also receives and transmits, and if it doesn't have a brand, you are wasting money unnecessarily 😉
In the KV Band, the main thing is important, when do you have time to wait?, because some bands are open at night, some during the day. But if you want to listen to remote CW, i.e.. DX stations, I would recommend WARC bands (10, 18,21, 24.5 MHz) , even if traffic there is less frequent than, for example, on 20 meters. But according to years of listening, it's the same with CW . On 3,5 MHz is harder to hear CW (especially during the day), because it is mostly a zone for landlocked countries, but such 14 MHZ (20m) I CW nonstop, as well as on other bands ( s WARC).
73 de Juro OM4AJK