Kenwood TK-280/380
From The RadioReference Wiki
TK-280 VHF LTR Trunking Capable Radio
Type 1 146-174 MHz
Type 2 136-162 MHz
TK-380 UHF LTR Trunking Capable Radio
Type 1 450-490 MHz
Type 2 470-512 MHz
Type 3 400-430 MHz
Kenwood TK-280
These are virtually the same radios.
The 280 is VHF and 380 UHF
600 Channels in Trunked Mode 32 System and 250 Group Memory Capacity in Conventional Mode.
These radios are very easy to program. Using Kenwoods KPG-49D software. The Programming cable for these radios is KPG-36.
The TK-280 w/the 146-174 split, will program down to 144MHz.
The Software actually rejects the frequency, but it doesn't erase it.