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Write-ups on homebrew equipment



Welcome to a section describing some homebrew ham gear. As you can see, homebrew is very much alive and well here.

Click on a thumbnail to jump to a write-up

SDR Panadapter

HF Transceiver

4CX1000A Linear Amplifier

N2PK Vector Network Analyser

Remote Control ATU

Spotting Receiver Remote Filter Bank

Receiver Protection

High Power Attenuator

SWR Power meter

Optibeam OB11-3 and Titanex tuning at G3UEG

SteppIR at G3LAS

BigIR

30m Vertical L

HF 4:1 Baluns

15m 3-element Yagi

USB Voice Keyer with WinKey

Voice Keyer - Sound Card to FT1000MP Voice & CW interface (G4AXX)

Voice Keyer - Sound Card to FT1000MP Voice & CW interface (G3SEK)

Voice Keyer - Sound Card to IC736 Voice & CW interface (G4KNO)

Single-Radio 2-Operator Audio Switching (G3SJJ)

Orion USB to serial interface (G4KNO)

Bench Power Supply - 30 years old and in daily use

500MHz Frequency Counter

1Hz-100kHz Function Generator




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