Tokyo Hy-Power booth
Tokyo Hy-Power HT-200 QRP transciever prototype
details of HT-200 reference design
HT-200 prototype
HL-1.2Kfx and HL-450B amplifier inards exposed
the HL-2.5K legal limit amplifier with a pair of industrial FETs (see the article in the Sep/Oct 2006 QEX)
Tokyo Hy-Power amplifier lineup
HC-200AT automatic 1.8MHz~54MHz 200W antenna tuner and new HL-120V 100 Watt 2 meter all-mode amplifier