Contacts with a 74HC74 final amplifier
A follow-up on my last video describing a VXO / 74HC74 frequency divider combination. Instead of being a BFO for a receiver I use 14 MHz crystals to get a 7 MHz output and connect it to an antenna to make contacts. PS: If you liked this video please consider supporting Amateur Radio VK3YE by: Subscribing on YouTube Checking my books page at https://books.vk3ye.com Shopping on Amazon via: https://amzn.to/3iiDQXv, or Shopping on eBay via: https://ebay.us/i9DuWP (then if you buy something I'll get a small commission at no cost to you)
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