new equipment and projects

here are some new projects and equipment

portable prototype station with xminilab scope

                                                        9 digit 140mhz freq counter

4 digit using 74c926 counter

2.4ghx counter for $17.00 on ebay

protoboard chassis using plexi

 

4 digit counter

 

3 digit counter using 4553 chip

schematics

1.                                    schematics for projects

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                                                    dual power supply

                                          solid state oscope

                                                     space gun

                                      fm modulator

                                                4 ghz osc with multiplier

                          icm7216      basic freq counter module common cathode 

                               icm 7216a  module  common anode

                                     range and function info