| 30 Volt Computer Power Supply Stack W5JGV |
|
|
 |
| 300 ohm ladder line convertable antenna |
|
|
|
| A Homebrew antenna impedance bridge, PE2ER |
|
|
 |
| A Portable Station for 30 Metres, VA3R |
|
|
 |
| Antan un analyseur d'antennes compact |
|
|
 |
| Antenna Construction Hints |
|
|
|
| Antenna height measurement made easy, OZ2CPU |
|
|
 |
| Antenna YAGI 3X3 Cross SATELLITI, I6IBE |
|
|
 |
| Automatic SWR and power meter, DK4SX |
|
|
 |
| Build a Saltwater Dummy Load, K5LXPH |
|
|
|
| Building a Coaxial Collinear Antenna |
|
|
|
| Cobwebb revealed |
|
|
|
| CW Squeeze Keyer Input Adapter |
|
|
|
| CTHA Antenna, ZP4KFX |
|
|
 |
| Digital Wattmeter with AD8307, PIC16F876, LCD Display by OZ2CPU |
|
|
|
| Duplexer 144/432mhz, I6IBE |
|
|
|
| Duplexer 144-430, IW0DTK |
|
|
|
| Economic power supply 13,8 V |
|
|
|
| Feeding the Antenna, G4ILO |
|
|
|
| Frequenzimetro digitale con PIC16F84, IK6TJG |
|
|
|
| Filtro passa basso anti TVI per hf, IK0VVG |
|
|
|
| G5RV wire antenna 10-40 Meter |
|
|
|
| Homebrew Aplifiers, W6PQL |
|
|
|
| Homemade 30 MHz 6 GHz vector network analyzer |
|
|
|
| Home Brew CW Filter, K4ICY |
|
|
|
| Homebrew pages, YC3LSB |
|
|
 |
| Interfaccia per ricevitori Icom e Yaesu |
|
|
|
| Io e... l'ELECRAFT K2,I1EPJ |
|
|
|
| Interfaccia per il collegamento di un Amplificatore Lineare |
|
|
|
| L-C meter based on pic16f84a ic |
|
|
 |
| LC meter project and kit - L/C Meter IIB |
|
|
|
| Lcd 20x4 con pic16f887 come microcontrollore |
|
|
|
| La TV sul monitor del PC,I8SWZ |
|
|
|
| LC Meter con 16F84, IV3GFN |
|
|
|
| Moonbounce the Elevation bearing, PA3EXV |
|
|
|
| My homemade electronics stuff, OZ2CPU |
|
|
|
| Preamplificatore 435 Mhz GaAsFET, I6IBE |
|
|
|
| Preamplificatore di antenna 144-146 Mhz per satelliti VO-52 e OA-27 |
|
|
|
| PSK31 per tutte le radio |
|
|
|
| QRP QRSS per i 630 metri, IK1HGI |
|
|
|
| Realizzazione di un caricabatterie NiMH a corrente costante, IK4CIE |
|
|
|
| Rele Coassiali Modifiche, IW0DTK |
|
|
|
| Semplice misuratore di campo, N9ZIA |
|
|
|
|
| |
|
|
| Simple qrp equipment, PA2OHH |
|
|
|
| Spiral Top Loading of a Short Vertical |
|
|
 |
| St.Tomass Wi-Fi Antenna |
|
|
|
| Toroidal Helical Antenna CTHA |
|
|
 |
| Tasto elettrocio per la telegrafia |
|
|
|
| TRX Sequencer, IW1AU |
|
|
|
| The MFJ tuner with the motor drive attached, N3OX |
|
|
|
| Tonnà 5 Elementi 50 MHz: modifica del dipolo |
|
|
|
| Tranistorized Dip Meter, YB0AH |
|
|
 |
| Trasmettitore ATV 250 mW, IW2BC |
|
|
|
| Un Decoder CW con il microprocessore PIC16F84, IK3OIL |
|
|
|
| Using Delta Matching on HF Beams, PA3HBB |
|
|
|
| Variometer Loading Coils for LP AM operation |
|
|
|
| Voice Keyer vacile da usare e da costruire |
|
|
|
| Yaesu FT-817 abilitazione alla trasmissione continua |
|
|
|
