30 Volt Computer Power Supply Stack W5JGV |
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300 ohm ladder line convertable antenna |
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A Homebrew antenna impedance bridge, PE2ER |
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A Portable Station for 30 Metres, VA3R |
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Antan un analyseur d'antennes compact |
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Antenna Construction Hints |
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Antenna height measurement made easy, OZ2CPU |
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Antenna YAGI 3X3 Cross SATELLITI, I6IBE |
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Automatic SWR and power meter, DK4SX |
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Build a Saltwater Dummy Load, K5LXPH |
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Building a Coaxial Collinear Antenna |
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Cobwebb revealed |
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CW Squeeze Keyer Input Adapter |
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CTHA Antenna, ZP4KFX |
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Digital Wattmeter with AD8307, PIC16F876, LCD Display by OZ2CPU |
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Duplexer 144/432mhz, I6IBE |
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Duplexer 144-430, IW0DTK |
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Economic power supply 13,8 V |
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Feeding the Antenna, G4ILO |
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Frequenzimetro digitale con PIC16F84, IK6TJG |
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Filtro passa basso anti TVI per hf, IK0VVG |
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G5RV wire antenna 10-40 Meter |
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Homebrew Aplifiers, W6PQL |
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Homemade 30 MHz 6 GHz vector network analyzer |
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Home Brew CW Filter, K4ICY |
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Homebrew pages, YC3LSB |
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Interfaccia per ricevitori Icom e Yaesu |
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Io e... l'ELECRAFT K2,I1EPJ |
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Interfaccia per il collegamento di un Amplificatore Lineare |
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L-C meter based on pic16f84a ic |
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LC meter project and kit - L/C Meter IIB |
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Lcd 20x4 con pic16f887 come microcontrollore |
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La TV sul monitor del PC,I8SWZ |
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LC Meter con 16F84, IV3GFN |
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Moonbounce the Elevation bearing, PA3EXV |
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My homemade electronics stuff, OZ2CPU |
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Preamplificatore 435 Mhz GaAsFET, I6IBE |
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Preamplificatore di antenna 144-146 Mhz per satelliti VO-52 e OA-27 |
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PSK31 per tutte le radio |
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QRP QRSS per i 630 metri, IK1HGI |
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Realizzazione di un caricabatterie NiMH a corrente costante, IK4CIE |
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Rele Coassiali Modifiche, IW0DTK |
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Semplice misuratore di campo, N9ZIA |
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Simple qrp equipment, PA2OHH |
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Spiral Top Loading of a Short Vertical |
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St.Tomass Wi-Fi Antenna |
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Toroidal Helical Antenna CTHA |
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Tasto elettrocio per la telegrafia |
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TRX Sequencer, IW1AU |
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The MFJ tuner with the motor drive attached, N3OX |
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Tranistorized Dip Meter, YB0AH |
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Trasmettitore ATV 250 mW, IW2BC |
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Un Decoder CW con il microprocessore PIC16F84, IK3OIL |
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Using Delta Matching on HF Beams, PA3HBB |
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Variometer Loading Coils for LP AM operation |
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Voice Keyer vacile da usare e da costruire |
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Yaesu FT-817 abilitazione alla trasmissione continua |
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