![Frequency Counter( Mine Worked Up to 70MHz) Using PIC 16F628A (with Prototype PCB and Built in Crystal Oscillator) for HAM Shacks : 5 Steps - Instructables Frequency Counter( Mine Worked Up to 70MHz) Using PIC 16F628A (with Prototype PCB and Built in Crystal Oscillator) for HAM Shacks : 5 Steps - Instructables](https://content.instructables.com/FEW/8668/KP77UPPP/FEW8668KP77UPPP.jpg?auto=webp)
Frequency Counter( Mine Worked Up to 70MHz) Using PIC 16F628A (with Prototype PCB and Built in Crystal Oscillator) for HAM Shacks : 5 Steps - Instructables
![100MHz frequency counter with PIC16F628A - LCD Display - Electronics-Lab | Frequencies, Electronics lab, Counter 100MHz frequency counter with PIC16F628A - LCD Display - Electronics-Lab | Frequencies, Electronics lab, Counter](https://i.pinimg.com/736x/23/54/66/23546605e45d33eaa4047a17e44fa172.jpg)
100MHz frequency counter with PIC16F628A - LCD Display - Electronics-Lab | Frequencies, Electronics lab, Counter
![Frequency Counter( Mine Worked Up to 70MHz) Using PIC 16F628A (with Prototype PCB and Built in Crystal Oscillator) for HAM Shacks : 5 Steps - Instructables Frequency Counter( Mine Worked Up to 70MHz) Using PIC 16F628A (with Prototype PCB and Built in Crystal Oscillator) for HAM Shacks : 5 Steps - Instructables](https://content.instructables.com/F8M/ATID/KOVH669G/F8MATIDKOVH669G.png?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)