Linear Power Supplies

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Linear Power Supplies

Linear Power Supplies

This article is based on my personal experience fixing these supplies

post 01 Apr 2025

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Astron Power Supply Meter Modification
Both meters were stuck up scale and totally useless

Astron RS35m Power Supply Schematic
Astron RS35m Power Supply Schematic, AL7FS

Adjustable Bench Power Supply
The LM317 is one of the most popular voltage regulators

Ferrite-shop

Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice

Kits and Components

Amateur radio kits by Kanga US

Pcs Electronics

Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters

40 meter Phased Array An used coaxial delay lines in his two-element phased array, and some users still use delay lines with good results

Cat display yaesu ft 817 External CatDisplay for the YAESU FT817 by DL6NCI, project ZL1CVD

Cuffie microfono, adatti per lo più all'utilizzo sui computer

Morse Walker morse runner Morse Walker is a CW pileup trainer inspired by VE3NEA's Morse Runner with modes such as POTA, SST, and CWT, plus beginner-friendly features, including adjustable speeds and Farnsworth spacing

A 2 transistor transmitter from a 9v battery This is a simple project it's a version of the pixie 2 as implemented by w1fb,just the transmitter

Compressor clipper for FT-817 I have described the function of an HF clipper on my website and here I go into some special features of the HF clipper for the FT-817

Capacitive Loaded Vertical Doublet My linear-loaded vertical doublet has been doing an excellent job the past two years, but it's time for a change. I've wanted to play with a twin-T capacitive loaded vertical doublet design

Carico Fittizio 50 ohm Il carico fittizio che vi illustro brevemente è stato realizzato assemblando in parallelo alcuni restore