I have the following and they all work!

Radioshack DX-150 - solidstate - will run off of 12vdc
Radioshack DX-390 - solidstate - battery 6 vdc? haven't changed them in 7 years, still runs
Halicrafters S-38 - Tube driven, will run off of 12 vdc
Regen Tube radio (I built it from scratch with $12.00 in parts, covers 550 Khz through 7.5 Mhz) - 9-15 vdc
Starcraft Roamer (Kit I built, all tube driven - will run off of 12 vdc)
YouKit TJ4A 4-band HAM/CW/SSB Transceiver
BAND 1: 1.6 – 3.99999 MHz
BAND 2: 4 – 7.49999 MHz
BAND 3: 7.5 – 14. 49999
BAND 4: 14.5 – 29. 99999
YouKit TJ2A 2-band Handheld HAM/CW/SSB Transceiver
Band 1: 7.000 - 7.085 MHz
Band 2: 14.150 - 14.330 MHz
PRC-25
PRC-77