bids are invited for pcb etching powder - ferric-ferrous chloride 100 grams , copper foil tape - 2inch by 33 feet copper tape , tweezer set - stainless steel tweezer set for holding smd components , rf logarithmic detector board - 1m to 10ghz log detector with 75 db dynamic range 3v to 5point5v supply operation 0 to 2point5v output voltage range tape , soldering paste - syringe flux smd solder paste circuit assembly sealed mechanic 35 grams syringe , solder paste - mechanic xg50 35grams alloy sn63 pb37 , heat shrink set - polyolefin heat shrinkable sleeve tubes one each from 1mm to 10mm 1mm interval each 3 meter length , gold plated sma rf connector - 1 point 6 mm thick solder edge 50 ohms impedance gold plated pcb sma female coaxial connector , gold plated sma rf connector - 1 point 6 mm thick solder edge 50 ohms impedance gold plated pcb sma male coaxial connector , cooling fan - 12v brushless 3 inch 20cm by 20cm tolerance 5cm dc cooling plastic fan for pc case , photo papers for pcb circuit printing - 170 gsm a4 size photo glossy paper for pcb circuit printing , usb to type-c cable - 22 point 5 w pd fast charging 1m length 480 mbps data transfer usb to type c cable , usb to type-b cable - fast charging 120cm length 480 mbps data transfer usb to type b cable , lithium battery 3point7v - 42 grams 3 point 7 volts lithium rechargeable bateries 2000mah , sma cables - 6 inch length 50 ohm impedance rg316 cables with sma male to sma male connectors , 25 in 1 precision small allenkey set - 25 in 1 precision metal magnetic screwdriver set head style plus flat torx triangle ytype and pentalobe , 115 in 1 precision large screwdriver set - 115 in 1 precision chrome vanadium steel magnetic screwdriver set head style plus flathead star square hexagon nut driver pozidriv torx triangle pentalobe u and ytype , telecom sma to n type coaxial connector kit - gold plated copper and nickel plated brass telecom sma to n type coaxial connector kit with one each sma male to n type male c