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2 meter antenna preamp switchable
With a dualgate galiumarsenid fet CF300 with switchable amplifikation 14 and 24 dBD
post 03 Mar 2024
Preamplifiers Links →
Extreme Low Noise Preamplifier
Originally I looked for a very low noise balanced preamplifier for dynamic microphones, but with a gain of 20 dB only
How to Get the Most from Attenuators and Preamps
Most amateur transceivers include a preamp and/or attenuator, accessed either by switches on the front panel or via the radio's software menu
High Performance Tunable LF-HF Preamp
This is a further progression in the application of the J310 JFET in high performance preamplifiers
Low noise relais schwitched 2meter mast mounted preamplifier, DL5DBM
Low noise relais schwitched 2meter mast mounted preamplifier
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Originally I looked for a very low noise balanced preamplifier for dynamic microphones, but with a gain of 20 dB only
Most amateur transceivers include a preamp and/or attenuator, accessed either by switches on the front panel or via the radio's software menu
This is a further progression in the application of the J310 JFET in high performance preamplifiers
Low noise relais schwitched 2meter mast mounted preamplifier
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