TYT TH-9800
From Free Knowledge Base- The DUCK Project: information for everyone
firmware variants
Later version is known as the "Plus" model which has an updated firmware that fixes known issues and user complaints.
programming
Anyone else get sick of stupid Youtube videos? I like to read it in writing. So I am going to write up some reading for you to read when you want to program your rig.
online resources
eHam: TYT9800 Transceiver
http://www.connectsystems.com/products/top/radios%20TH-9800.htm