KEWB-N1EXA
Acushnet Heights Radio 740
- Joined
- Jan 1, 2020
- Messages
- 416
The Chinese One here on the video I ended up selling on Ebay and Went with the Noo Smart SDR and Up ConverterGreat videos! Great find and fix! After ironing out all of those wrinkles how have you liked it?
which I found to be more Frequency Stable and the Up Converter has a great HF front end over the striaght Q input SDR.
The Vanilla Chinese SDR was a good learning Test Bed- They Still go for $20-25 on Ebay. But how many people Gave up when it didnt work
on HF ! The HF circuit was ok but I thought is picked up to much noise and had a very open front end prone to overloading which i found to be a major draw back even with an AM broadcast band TRAP the local AM station did a job on HF with overloading. a strong US station on HF
would just wipe out the 40 meter band too.
Here is the Noo Smart SDR. - These are a far better Product - Very Stable saw Version 4.0 has more bandwidth but cost $50+
Below is version 2 Which I have a few. They need a heat sink because they get warm.
Nooelec - Ham It Up v1.3 Barebones - HF Upconverter
<p><strong>Now shipping v1.3! </strong> We believe this is the best SDR upconverter available. Here is why.</p> <p style="text-align: center;"><strong>Major version changes:</strong></p> <ul> <li>Proudly <strong>designed, fabricated and assem
HDSDR Software
Pete N1EXA
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