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Mast head Low noise amplifier
Mast head low noise amplifier on the stacks and I followed Paul, G4CCZ's ideas
post 19 Feb 2024
Preamplifiers Links →
Wideband active loop antenna 3-30 MHz
The antenna should be used with an amplifier since the loop current is very small
Yaesu FT 847 70mhz pre-aplifier
FT-847 has a build in preamp, but it seems to have poor gain at 70mhz,so I decided to add another preamplifier stage
Designing Op Amp Audio PreAmplifiers
Operational amplifiers are simple to use, inexpensive and offer a very large amount of gain
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The antenna should be used with an amplifier since the loop current is very small
FT-847 has a build in preamp, but it seems to have poor gain at 70mhz,so I decided to add another preamplifier stage
Operational amplifiers are simple to use, inexpensive and offer a very large amount of gain
Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice
Amateur radio kits by Kanga US
Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters