orange

orange

Pages: [prev] 1 2 3

• DL-Special DX Antenna - 2 Delta Loops in Phase  ^updated - Two Delta-Loops in phase. The purpose of this article is to propose an antenna with a high gain, a high efficiency and a very low price that is easy to build for any frequency.
  [ Hits: 1076 | Votes: 5 | Rating: 7.8 ]

• Eggbeater Antenna - The EggBeater Antenna web page by ON6WG F5VIF a web site dedicate to this VHF UHF antenna
  [ Hits: 1188 | Votes: 7 | Rating: 7.43 ]

• Gain of parabolic antennas - Gain we can expect of a parabolic antenna by F4DAY
  [ Hits: 312 | Votes: 0 | Rating: 0 ]

• S-Match a symmetrical universal tuner - This ATU is based on the oringal project by PA0FRI
  [ Hits: 1114 | Votes: 1 | Rating: 10 ]
• A 100W Z-Match for 160m to 10m - This is a project by F5IMV devided to build a balanced Z-match, capable of matching an unbalanced 50 ohm transmitter output into an antenna fed by balanced feeders.
  [ Hits: 2072 | Votes: 5 | Rating: 6.4 ]

• Trapped vertical Antenna - This antenna is an omnidirectional and multiband and it is well suited for DX enthusiasts with limited space. Each of the parallel circuits (trap) behaves like an isolator on its resonant frequency.
  [ Hits: 356 | Votes: 7 | Rating: 2.71 ]

• Orange County Amateur Radio Club - W2HO - Orange County NY Amateur Radio Club - OCARC is dedicated to all aspects of the hobby, and sharing the love of Amateur Radio
  [ Hits: 355 | Votes: 0 | Rating: 0 ]

• SWL contest MW and SWL - The goal of this SWL contest is to listen a maximum of countries on medium wave and shortwave (AM radios) The winners will receive nice gift from our sponsors.
  [ Hits: 19 | Votes: 1 | Rating: 10 ]

• Levy - This simple antenna modelling windows software by F5IMV wil calculate a dipole,extended double Zepp,G5RV, ZS6BKW and many other wire antennas by F5IMV
  [ Hits: 764 | Votes: 5 | Rating: 9.4 ]

• Experimental 2 Mbit modem - Description of a 2 Mbit Modem project
  [ Hits: 284 | Votes: 0 | Rating: 0 ]

• 2.5KW VHF Power Amplifier - A home made VHF 2.5kw RF power amplifier made with a GS35B Triode and designed by Frank F1CXX built in 2003
  [ Hits: 940 | Votes: 316 | Rating: 7.99 ]

• The express-pizza antenna - Build a directional antenna for the 1.2 GHz band, in 15 minutes
  [ Hits: 541 | Votes: 0 | Rating: 0 ]

• FHD22 - FHD22 radio-relay transmitter and receiver by F4DAY
  [ Hits: 328 | Votes: 0 | Rating: 0 ]

Pages: [prev] 1 2 3