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86 links about z match on dxzone.com

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Antennas : 15M
  • 21 mhz half wave GP Antenna - 21 mhz half wave ant -very low radiation angle - full size and light weight- all coax matching system - decoupling care to prevent low angle radiation degrade
    [ Hits: 2062 | Votes: 3 | Rating: 2.00 ]
Antennas : 20M : 20 meter Yagi antennas
  • 2-Element-Yagis for HF  updated  pop - 2-Element parasitic Yagis for the Shortwave-Bands 10-12-15-17-20-30m. The antennas are feeded with the DK7ZB-match. A quarter-wave choke of coax is grounded at the socket.
    [ Hits: 43036 | Votes: 123 | Rating: 4.65 ]
  • 3 Element Yagis Antennas for HF - All these plans use the DK7ZB match
    [ Hits: 23615 | Votes: 58 | Rating: 5.06 ]
Antennas : 40M
  • An antenna for 7MHz local contacts - This article describes the design of an antenna for local contacts on 7MHz, including a simple and efficient matching system that presents a 50 ohm load to the transceiver.
    [ Hits: 2186 | Votes: 2 | Rating: 2.00 ]
Antennas : 6M
  • A Hairpin match for 5 el. Tonna - How to improve the gain of your 5 element Tonna yagi for 50 MHz by roughly 3 db! by PA2HJS
    [ Hits: 1420 | Votes: 3 | Rating: 5.67 ]
Antennas : Baluns
  • WB6ZQZ Triple Ratio Balun - This balun matches resonant antennas from 9 to 75 ohms without a tuner and provides RF isolation to keep the current off the transceiver case
    [ Hits: 1855 | Votes: 2 | Rating: 5.00 ]
Antennas : Feed Lines
  • Single Coil Z Match - Single Coil Z Match, circuit Diagram and homebrewing notes
    [ Hits: 1140 | Votes: 6 | Rating: 8.33 ]
Antennas : Homebrewing Techniques
  • From Transmitter to Antenna - A collection of articles on the subject of impedance, impedance matching and high-frequency power transmission by G3YNH
    [ Hits: 956 | Votes: 0 | Rating: 0.00 ]
Antennas : J-Pole
  • Super J-Pole for 435MHz - The Super J Pole antenna is a co-linear vertical consisting of a number of half wave length vertical elements separated with half-wave length stubs (Tuning stub) feed with a folded matching stub by vk6ysf
    [ Hits: 2966 | Votes: 6 | Rating: 5.00 ]
Antennas : Magnetic Loop
  • CT1ETT Magnetic loop antenna - This magnetic loop is 78cm diameter, with the smaller Hertz loop for tuning. Feeding is by gamma match.
    [ Hits: 1677 | Votes: 1 | Rating: 10.00 ]
Antennas : Theory : Impedance matching
  • Gamma match example  updated - A gamma match example
    [ Hits: 16068 | Votes: 61 | Rating: 4.25 ]
Antennas : Tuners
  • Z Match for High RF power - Based on VK5BR's Z-Match and designed for High RF Power covers 160 to 10 meters by VK6YSF
    [ Hits: 4492 | Votes: 5 | Rating: 7.80 ]
  • The EZ-Tuner - The "EZ-Tuner" is a homebrew automatic legal-limit antenna tuner that covers all amateur HF bands from 160-10 meters. Using a T-network design and controlled by a BASIC Stamp BS2sx microcontroller, the EZ-Tuner will match at least a 16:1 VSWR for either unbalanced or balanced transmission lines.
    [ Hits: 5101 | Votes: 1 | Rating: 9.00 ]
  • S-MATCH Universal ATU - PA0FRI's "S-MATCH ATU" published in RSGB's RadCom March 2003). The Balanced Universal ATU Photographs of ZL2ML's S-Match were added.
    [ Hits: 4727 | Votes: 15 | Rating: 6.14 ]
  • Emtech ZM-2 Antenna Tuner Kit - The Emtech ZM-2 Antenna Tuner is a nifty little portable transmatch for QRP (low power). It utilizes the well-known Z-match circuit, which is especially useful for balanced antennas (like dipoles and loops).
    [ Hits: 3032 | Votes: 3 | Rating: 1.00 ]
  • A Z match tuner for HF bands - This small tuner by KC8AON has only 2 controls and will tune almost anything from 10 to 80
    [ Hits: 7759 | Votes: 4 | Rating: 3.50 ]
  • Single Coil Z Match - The simple Z match tuner simplified, article by Lloyd Butler VK5BR
    [ Hits: 3488 | Votes: 10 | Rating: 7.41 ]
  • A Portable Antenna Matching Unit - A small HF antenna tuner project for qrp operations. Includes circuit diagrams pictures and test results by GW4ALG
    [ Hits: 12812 | Votes: 4 | Rating: 5.50 ]
  • Balanced Line Tuner - A small Z-Match tuner, BLT, Balanced Line Tuner is a simple Z-Match tuner that works from 10-40 meters
    [ Hits: 574 | Votes: 0 | Rating: 0.00 ]
Antennas : VHF UHF
  • DK7ZB 144 mhz Yagis - High gain, good pattern and acceptable bandwidth. These aims can be realized with a radiation-resistance of 25-35Ohms, because the 28-Ohm-feedpoint is very simple to match.
    [ Hits: 1630 | Votes: 7 | Rating: 6.86 ]
Software : Antenna analysis
  • TANT 136 - DOS program for calculating the performance of a T antenna. Gives loading coil info and matching plus ERP by Reg G4FGQ
    [ Hits: 332 | Votes: 2 | Rating: 2.50 ]
Software : Circuit Design
  • Networks - Calculate impedance matching networks by YU1AW
    [ Hits: 811 | Votes: 2 | Rating: 10.00 ]
  • MatchNet - This program calculates impedance matching for tube and solid-state PA, LNA, antenna match-box, interstage impedance matching and all other impedance matching in electronic and telecommunication.
    [ Hits: 998 | Votes: 6 | Rating: 4.83 ]
  • Resistor Finder - Resistor Finder is a program that allows the electronics designer or hobbyist to find a combination of 2 resistors that, when connected in parallel, will provide the best match to a desired resistance.
    [ Hits: 973 | Votes: 5 | Rating: 1.80 ]
Software : Utilities
  • RevLoad - This graphics-intensive program reveals the load on the output of a matching-network, based on measurements of the components in that network. Adjust the network (tuner) for a flat input, measure or look up the network component values and you will immmediately see the R and jX values of the load on the network, presented as both a schematic with the component values and as a Smith Chart normalized to the specified system impedance.
    [ Hits: 479 | Votes: 1 | Rating: 10.00 ]
  Result Page:  [prev] 1 2 3 4 [next]
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