The Corsette QRP AM Transmitter 6-7MHz
Posted: Wed Mar 10, 2021 21:10 pm
For sale is a one of the many prototypes Corsette QRP AM transmitter I built.
It’s the design from Dave Martin's website.
Homebrew construction built on copper clad board housed in a tobacco tin with a HC49 socket for the crystal, BNC connector for antenna, phono connector for the audio and banana sockets for DC input with diode and fuse protection just incase of reserve dc connections.
It’s crystal controlled and runs off 12VDC and produces 500mW carrier.
Conditions on bands aren’t great but tested it on air recently and was heard "weak to ok" over 300miles away.
Ideal for someone wanting to start out so open to sensible offers.
Also have a 6245.83KHz or 6436KHz crystal if needed to get you going (extra cost)
Please PM me for more details
It’s the design from Dave Martin's website.
Homebrew construction built on copper clad board housed in a tobacco tin with a HC49 socket for the crystal, BNC connector for antenna, phono connector for the audio and banana sockets for DC input with diode and fuse protection just incase of reserve dc connections.
It’s crystal controlled and runs off 12VDC and produces 500mW carrier.
Conditions on bands aren’t great but tested it on air recently and was heard "weak to ok" over 300miles away.
Ideal for someone wanting to start out so open to sensible offers.
Also have a 6245.83KHz or 6436KHz crystal if needed to get you going (extra cost)
Please PM me for more details