Granta Contest Group
Write-ups on homebrew equipment
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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 |
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SDR Panadapter |
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HF Transceiver |
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4CX1000A Linear Amplifier |
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N2PK Vector Network Analyser |
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Remote Control ATU |
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Spotting Receiver Remote Filter Bank |
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Receiver Protection |
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High Power Attenuator |
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SWR Power meter |
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Optibeam OB11-3 and Titanex tuning at G3UEG |
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SteppIR at G3LAS |
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BigIR |
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30m Vertical L |
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HF 4:1 Baluns |
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15m 3-element Yagi |
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USB Voice Keyer with WinKey |
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Voice Keyer - Sound Card to FT1000MP Voice & CW interface (G4AXX) |
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Voice Keyer - Sound Card to FT1000MP Voice & CW interface (G3SEK) |
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Voice Keyer - Sound Card to IC736 Voice & CW interface (G4KNO) |
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Single-Radio 2-Operator Audio Switching (G3SJJ) |
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Orion USB to serial interface (G4KNO) |
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Bench Power Supply - 30 years old and in daily use |
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500MHz Frequency Counter |
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1Hz-100kHz Function Generator |