No clue who this was, but next time you might want to make sure your radio is not left transmitting! :-)
...
https://www.youtube.com/watch?v=U7bzg5j6YLU
More information about this transistor can be found here:
https://cdn.macom.com/datasheets/MRF317.pdf
https://www.macom.com/products/product-detail/MRF317
...
https://www.youtube.com/watch?v=xZilPRHzEZA
The problem was sourced right back to the PLL and VCO circuit.
PLL Unlock = ~4vdc on Ch-1
PLL LOCK = 2Vdc on Ch-1
Adjust L17 for 2vdc on Ch1 AM, while monitoring TP-7
...
https://www.youtube.com/watch?v=VvN8fL3jX90
______________________________________________________________________
Thank you for watching and supporting the Radionut63 YouTube channel.
If you haven’t already PLEASE subscribe because there is new videos published constantly on this YouTube channel.
Be prepared to watch fantastic videos based around radio electronics, reviews, project building, repairs, vlogging!
This channel is very diverse and i am sure you will enjoy your visit.
______________________________________________________________________
Find me on Facebook:
FACEBOOK: https://www.facebook.com/groups/924835347667164
Check out my website:
https://radionut53.wixsite.com/radionut63
For business inquires, General Questions or to just send a friendly message please Email:
vo1mds@hotmail.com
If you want to send me anything to unbox on youtube, please send packages to:
Radionut63
2 gooseberry lane
St.John's NL
A1B1Y4
Canada
______________________________________________________________________
AFFILIATE LINK:
Radionuts hangout:
https://www.facebook.com/groups/924835347667164
Metal detecting adventures:
https://www.facebook.com/groups/DigginTheRock
Exploring the Newfoundland Railway: https://www.youtube.com/channel/UCVXdJY_8lNCQOrGG8zsjDJA
______________________________________________________________________
...
https://www.youtube.com/watch?v=CxEsa3DWgas
With one cut of a trace and one 10k resistor, you have 68-88mhz.
Reverse the modification for 30-54mhz.
European versions / North American versions - Pick your band!
30-54mhz is LOST with the 68-88mhz modification.
...
https://www.youtube.com/watch?v=2j2FB50e14s
______________________________________________________________________
Thank you for watching and supporting the Radionut63 YouTube channel.
If you haven’t already PLEASE subscribe because there is new videos published constantly on this YouTube channel.
Be prepared to watch fantastic videos based around radio electronics, reviews, project building, repairs, vlogging!
This channel is very diverse and i am sure you will enjoy your visit.
______________________________________________________________________
Find me on Facebook:
FACEBOOK: https://www.facebook.com/groups/924835347667164
Check out my website:
https://radionut53.wixsite.com/radionut63
For business inquires, General Questions or to just send a friendly message please Email:
vo1mds@hotmail.com
If you want to send me anything to unbox on youtube, please send packages to:
Radionut63
2 gooseberry lane
St.John's NL
A1B1Y4
Canada
______________________________________________________________________
AFFILIATE LINK:
Radionuts hangout:
https://www.facebook.com/groups/924835347667164
Metal detecting adventures:
https://www.facebook.com/groups/DigginTheRock
Exploring the Newfoundland Railway: https://www.youtube.com/channel/UCVXdJY_8lNCQOrGG8zsjDJA
______________________________________________________________________
...
https://www.youtube.com/watch?v=4I3_3Th5bl8
Weekend project: 40meter direct conversion receiver
For more information regarding 40meter direct conversion receivers: http://www.pg1n.nl/articles.php?lng=en&pg=113
I will have a web page setup on my website here:
https://radionut53.wixsite.com/radionut63/projects
...
https://www.youtube.com/watch?v=3SWat90zGdY