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I have double checked the rotary encoder connections and here is what I have: Switch: Pin 17 Clock: Pin 22 (D3) Data: Pin 18 (D2) GND: grounf +: 5vdc

Sorry, I should have provided more info. I originally did have it on pin 17 per the schematic. In this configuration, the frequency will change when rotating the knob, but the increment value is

Sorry, I should have provided more info. I originally did have it on pin 17 as per the schematic. In that config, the frequency changes, but the increment is frozen on a single value (pressing the

Can anyone let me know what this small green pcb is between the 49'r kit and the DDS-VFO?? See it in this image link.. http://www.farrukhzia.com/k2zia/40m-modular-CW-TRX.jpg

Jack is correct, switch from encoder needs to go to pin 17. 73 Gary W5GW

I think it needs to be connected to pin 17 of J1. Pin 21 goes to D7, but we want pin 7, which is actually D4. Look closely at the schematic provided from Farrukh's site. Jack, W8TEE

Guys, I am using the sketch for the DDS VFO downloaded from QST with the encoder switch connected to Pin 21 of J1. Pressing in the encoder switch does change the increment value. However, when I

All: I've been wanting to try a new technique for making PCB's but never got around to it until now. The first time heard about it was via a series of YouTube videos by Charles Adams, K7QO. He calls

I've read through the PDF file Gary submitted and he has some great details in it...definitely worth reading for anyone who has built (or intends to) the Forty-9er. Thanks, Gary! 73, Jack, W8TEE

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the SoftwareControlledHamRadio group. File : /DDS VFO Checkout by Gary White W5GW.pdf

Hi everyone. Welcome to the Software Controlled Ham Radio discussion group. We have received overwhelming response to the PCB offer in support of the 'Modular 40m CW Transceiver with VFO' article in

Welcome! We hope this group becomes a clearing house for all types of software as it relates to amateur (ham) radio. The topics are left to the members and Dennis Kidder (W6DQ), Farrukh Zia (K2ZIA),