Re: Variable gain preamp anyone?
Tom Crosbie G6PZZ
I’m doing that already Chris with my current amp. Not one of yours, just some cheap Chinese lump hooked up to a longwire.
My attenuator is quite a lump and I was hoping to replace it with something that takes up less shelf space.
Hopefully I’ll be ordering a CCW unit quite soon and start experimenting with loops.
I’ve also got some material that’s just slightly weirder than a bicycle wheel to use as a loop that I don’t think that has been used before.
Three decades ago, after solving an engineering problem, a G4 told me I was a first class bodger and it pleases me to be still living up to that reputation after all this time!
From: CrossCountryWireless@groups.io <CrossCountryWireless@groups.io> On Behalf Of Chris Moulding
Sent: 26 September 2020 17:11
Subject: Re: [CrossCountryWireless] Variable gain preamp anyone?
I just want to raise a point about using the Loop Antenna Amplifier + with a variable supply.