bids are invited for solid state power amplifier (1-4ghz) solid state power amplifier (1-4ghz) solid state potentiometer, modular electrical switches and accessories, power contactors as per is 13947 - 4 - 1, hard disk drives, usb type external solid state drive capacity greater than 256 gb, power factor meter - digital, usb type external solid state drive capacity up to and including 256 gb, clinical thermometer - solid stem type, internal storage device (ssdhdd), shunt power capacitors of the self - healing type for ac systems as per is 13340 (part 1) relevant public address (pa) amplifier (v2) total quantity : 1