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I am confident of the content but to say there are no spelling or typos is less certain. I can tell you that Al and I have each read every page in this edition of the book 9 times and we've had two

Jack, Are there any other corrections or fixes that need to be made to the book ? I hate ordering something then finding that there are errors that need correcting. Thanks Jim KE4CON From:

All: Greg pointed out that Amazon (finally) has changed the ad on their page for our updated DSP book: Note that the publication date is April 16, 2025. The bad news is that we lost over 150 reviews

Thanks, Greg! Jack, W8TEE

Harry, Where are you located? I may be able to provide you the v10/v11 Boards Send me an email? KG5UMHat gmail Michael - KG5UMH Texas

The wiki page T41 EP Frequently Asked Questions ( /g/SoftwareControlledHamRadio/wiki/30180/220973 ) has been updated by Greg KF5N <greg.electricity@...>. Compare Revisions (

Agreed… Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch – K9ZC Staunton, Illinois Owner – Operator Villa Grand Piton – J68HZ

Congratulations Jack.? Thank you for pushing the league to keep publishing what I want to read.? If that last statement sounded selfish it was.? I hope I am not the only one.? When an article

I remember doing TX cal on 4Sq kit and it seemed straight forward. Believe we used CW mode back then. Current procedure calls for SSB mode setup using internal 750Hz tone. I can see results on SA and

I am teaching Electronics Merit Badge and did not want to take a lot of gear to meetings. I stumbled on to this and did not really expect much but it turned out to be very nice piece of kit. Much

Well done and quite deserving OM Jack. Tim W4YN

It's updated: https://www.amazon.com/Digital-Signal-Processing-Software-Defined/dp/B0F5BDQZW3 -- 73 Greg KF5N

Congratulations Jack, well deserved! It was a real treat sitting directly behind you last year at FDIM and wish we could be there again this year. Takes a lot of work to even be considered for the

This is a final call for the UK/EU group buy. I will be ordering boards and kits from Bill next week. Send any requests direct to me at g8hck@.... -- Andy, G8HCK

Thanks, Howard. It's an honor to be selected. Jack, W8TEE

Hi Jack, Congratulations on receiving the February 2025 QST Cover Plaque Award for your QST article entitled "Solutions for Winding Toroids,? Four methods to make working with toroids easier". You

You can actually do either. But do everything you would do on the outside of the radio to reduce noise… like using real MIC cable, ferrites, etc. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ

I was thinking just bring Mic cable directly into Audio Hat. Looks good though. I have a lot of those connectors from RC control days! Tim

Glad that worked Tim… Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch – K9ZC Staunton, Illinois Owner – Operator Villa Grand