Q-900 transceiver. All band, all mode. Would be great for POTA or SOTA. It is quite light and no power source is needed. Good for transport in your pack. I believe it has a 6 hour internal battery life charged with  USB cable. I bought this brand new and only turned it on a few times as it’s a bit too complicated for me. Not very tech savvy! There’s nothing wrong with it that I’m aware of. As I said it’s only been turned on a few times and too much for me and turned it off. I have mobility problems now, so POTA and SOTA isn’t an option for me anymore. Thanks for looking. 73