New pages on SM0VPO - VHF FM TX with eliptic filter - PCB, the lot !!
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New pages on SM0VPO - VHF FM TX with eliptic filter - PCB, the lot !!
Hi all,
New project on http://www.sm0vpo.com
The much waited 200mW VHF FM Transmitter, complete with PCB.
That which seperates this project from all the other VHF FM transmitter projects are:
1 - It is a "freebee" from another project that I have on the workbench (to follow shortly)
2 - It has a wide bandwidth - no tuning, orther than frequency
3 - It has really good filtering to stop rubbish getting into the aircraft band
4 - It is less dependent on transistor types
5 - It took me a long time to do it due to more important family issues
A full-size PCB pattern is included, and it gives good quality PCB.
BR Harry - SM0VPO
New project on http://www.sm0vpo.com
The much waited 200mW VHF FM Transmitter, complete with PCB.
That which seperates this project from all the other VHF FM transmitter projects are:
1 - It is a "freebee" from another project that I have on the workbench (to follow shortly)
2 - It has a wide bandwidth - no tuning, orther than frequency
3 - It has really good filtering to stop rubbish getting into the aircraft band
4 - It is less dependent on transistor types
5 - It took me a long time to do it due to more important family issues
A full-size PCB pattern is included, and it gives good quality PCB.
BR Harry - SM0VPO
sm0vpo- Admin
- Posts : 110
Join date : 2013-03-26
Age : 72
Location : Märsta, Sweden
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