q match

q match

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• VHF Dipole with Gamma Match - 2 meters band VHF dipole with gamma match system
  [ Hits: 3179 | Votes: 27 | Rating: 4.6 ]

• Short Delta Loop for 40m - A youtube video of a Short Delta Loop antenna, only 8,5 meters per side. This project use a loading coil of 56,7 uH for electrical matching.
  [ Hits: 3941 | Votes: 15 | Rating: 6.46 ]

• QRO baluns - Construct your own heavy-duty baluns capable of matching your amp's output to various antennas.
  [ Hits: 1033 | Votes: 0 | Rating: 0 ]

• End-Fed 6-40 M Multiband Antenna - This project produces an inexpensive, multiband, end fed HF antenna matchbox, quick and easy to setup. This project creates a trifilar wound, 9:1 UNUN toroid matching transformer. Handles 100W and need an antenna tuner.
  [ Hits: 1996 | Votes: 4 | Rating: 8.25 ]

• End Fed Half Wave Antenna for 6 / 40 Meter - 6m to 40m EndFed Half Wave Antenna project produces an inexpensive, multiband, end fed HF antenna matchbox that is quick and easy to setup and use.
  [ Hits: 3253 | Votes: 7 | Rating: 7.15 ]
• 20m Half-Wave End Fed - A Half wave antenna has a high impedance feed point. This can be matched using a 1/4 wave stub matching section and converts the 40m vertical into an L-shaped 20m J-Pole antenna. The 300 ohm feeder used for this purpose must be kept away from the ground.
  [ Hits: 1845 | Votes: 7 | Rating: 8 ]

• Home-brew Antennas - Notes on homebrewing antennas by Chris G4CYA, from gamma matching, to phasing antennas, splitters and combiners, baluns and measuring techniques.
  [ Hits: 3155 | Votes: 1 | Rating: 10 ]

• 430 MHz portable yagi - UHF 3 element portable antenna with gamma match by ON6MU
  [ Hits: 6232 | Votes: 18 | Rating: 4.95 ]

• Matching a 5/8 vertical - The 5/8 vertical it quite popular and matching solutions can vary
  [ Hits: 1488 | Votes: 5 | Rating: 3.4 ]
• The Clemens Match - About the clemens match system
  [ Hits: 517 | Votes: 1 | Rating: 2 ]

• Z-Match 100 and mini Z-Match - This is a one for all antenna tuner with wide range tuning on all the HF bands. The tuner is based on a G3WQW design. DIY project by PD7MAA
  [ Hits: 923 | Votes: 0 | Rating: 0 ]
• QRP Antenna Tuner project - This is a project aboout compact and portable a QRP antenna tuner for use in the HF ham radio bands from 3-30 MHz, even if it's a compact and efficient project this small antenna tuner will not match any possible load.
  [ Hits: 284 | Votes: 0 | Rating: 0 ]

• HF Projects Kits - Provide service, quality home construction projects, travel antennas, masts and bases, hf and vhf amplifiers, low pass filters and z-match tuners
  [ Hits: 749 | Votes: 0 | Rating: 0 ]

• DX Alert - You can set up DX Cluster alerts and let the DX Alert server monitor the cluster for you. So your device is not directly connected to the DX Cluster. When a spot that matches an alarm is seen a notification appears on your android device.
  [ Hits: 474 | Votes: 2 | Rating: 9 ]

• ClubLog - Log Inspector - Club log, the popular online logbook service, offer an online general pourpose contacts log analysis including DXCC Charts, QSL Charts, log inspector, and many statistical reports with charts and log matching with other clublog users.
  [ Hits: 516 | Votes: 2 | Rating: 10 ]

• Class C Amplifier Matching - QST Article on what you should know about matching networks for class C RF power amplifiers
  [ Hits: 936 | Votes: 1 | Rating: 6 ]

• Resistor calculator - This resistor calculation tool shows which combinations of two resistors, series or parallel, gives a match better than the closest standard value.
  [ Hits: 281 | Votes: 0 | Rating: 0 ]

• QRP Z-Match - Small QRP Z-match project for max 10 W output by DL2LTO
  [ Hits: 1150 | Votes: 2 | Rating: 9.5 ]

• TVI filters - Examples of absorbtive low-pass filters in which the unwanted high-frequency energy is separated from the wanted output and then dissipated in matched resistors
  [ Hits: 356 | Votes: 0 | Rating: 0 ]

• SARK-100 Pc Scan - A windows program that scans the SARK-100 and plot the SWR Vs frequency. The data can also be stored as an Excel file. The min and max match frequency is calculated. Donationware
  [ Hits: 1904 | Votes: 3 | Rating: 8 ]

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