Thanks
PLima
You did not specify if the frequency range is what is normally considered the "AM" band, or "MW" band (about 500Khz to 1700Khz)
If this is the desired range, you can adapt the "HF" transmitters into this range by multiplying the inductors by the same factor as your wavelength. In other words, the values given for a transmitter that will work on 160 meters, will work for 320 meters by increasing the number of inductor windings by a factor of two.
Also you can search for "QRP" transmitters, as these can be modified in the same way, and these are usually very low power.
: Anyone can send me a Simple Transistorised AM Transmiter Schematic (pref. for homebrew)?
: Thanks
: PLima
: You did not specify if the frequency range is what is normally considered the "AM" band, or "MW" band (about 500Khz to 1700Khz)
: If this is the desired range, you can adapt the "HF" transmitters into this range by multiplying the inductors by the same factor as your wavelength. In other words, the values given for a transmitter that will work on 160 meters, will work for 320 meters by increasing the number of inductor windings by a factor of two.
: Also you can search for "QRP" transmitters, as these can be modified in the same way, and these are usually very low power.
:
: : Anyone can send me a Simple Transistorised AM Transmiter Schematic (pref. for homebrew)?
: : Thanks
: : PLima
: : You did not specify if the frequency range is what is normally considered the "AM" band, or "MW" band (about 500Khz to 1700Khz)
: : If this is the desired range, you can adapt the "HF" transmitters into this range by multiplying the inductors by the same factor as your wavelength. In other words, the values given for a transmitter that will work on 160 meters, will work for 320 meters by increasing the number of inductor windings by a factor of two.
: : Also you can search for "QRP" transmitters, as these can be modified in the same way, and these are usually very low power.
:
: :
: : : Anyone can send me a Simple Transistorised AM Transmiter Schematic (pref. for homebrew)?
: : : Thanks
: : : PLima
: You did not specify if the frequency range is what is normally considered the "AM" band, or "MW" band (about 500Khz to 1700Khz)
: If this is the desired range, you can adapt the "HF" transmitters into this range by multiplying the inductors by the same factor as your wavelength. In other words, the values given for a transmitter that will work on 160 meters, will work for 320 meters by increasing the number of inductor windings by a factor of two.
: Also you can search for "QRP" transmitters, as these can be modified in the same way, and these are usually very low power.
:
: : Anyone can send me a Simple Transistorised AM Transmiter Schematic (pref. for homebrew)?
: : Thanks
: : PLima
:Thanks
:
:PLima
I have a couple of those for 3.5MHz, if you're interested. What exactly do you need it for? I'm asking because I have schematics of some QRPs and some powerfull amateur transmiters...