l match tuner

l match tuner

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• Tuner Baluns on Input - There is a common perception that placing a balun on the input of a tuner causes the balun to work better. The thought is the balun operates with a matched impedance and that reduces balun losses. It also is thought that moving the balun improves balance.
  [ Hits: 594 | Votes: 1 | Rating: 1 ]

• Antenna Transmatch Tips - Tips on tuning antennas using Antenna Tuning Units also called ATU. This article explains the functions and ills of tuners, along with some guide- lines for building an ATU.
  [ Hits: 3312 | Votes: 5 | Rating: 6.4 ]

• T Match efficiency estimator - This calculator estimates the efficiency of a T match tuner using a simple loss model.
  [ Hits: 583 | Votes: 1 | Rating: 4 ]

• What tuners do - How atenna tuners works and what are real effects on feed lines and maximun power output by G3TXQ
  [ Hits: 1478 | Votes: 2 | Rating: 10 ]
• W8ZR High-Power Antenna Tuner - This homebrew legal-limit antenna tuner is based on the famous "Ultimate Transmatch" introduced by the late Lew McCoy, W1ICP. The Ultimate Transmatch was described in the "Beginner and Novice" section of the July 1970 QST (Page 24).
  [ Hits: 11496 | Votes: 10 | Rating: 8.1 ]
• Tenna Dipper Kit - The "Tenna Dipper" is a low power antenna analyzer and ATU tuning aid. With this handy accessory, you can determine the 50 Ohm resonance frequency of antennas or you can adjust your antenna tuner for a 50 Ohm match without generating QRM
  [ Hits: 4037 | Votes: 4 | Rating: 3.25 ]
• A Multi-type "one-box" Antenna Tuner - This antenna tuner is a multi-type matching system in the same box, which includes L - Pi and T networks.
  [ Hits: 7826 | Votes: 3 | Rating: 9.67 ]
• 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: 5569 | Votes: 1 | Rating: 9 ]
• 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: 3431 | Votes: 6 | Rating: 5.33 ]
• Switched inductor L match tuner - A 10 to 80 meters band qrp antenna tuner by KC8AON, based on Steve Weber, KD1JV "ALT or Altoids L Tuner"
  [ Hits: 6468 | Votes: 9 | Rating: 7 ]
• A Mini T match - KC8AON mini antenna tuner that tunes almost any antenna you connect to
  [ Hits: 14322 | Votes: 3 | Rating: 5.67 ]
• 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: 9798 | Votes: 5 | Rating: 4.6 ]
• Single Coil Z Match - The simple Z match tuner simplified, article by Lloyd Butler VK5BR
  [ Hits: 4024 | 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: 15346 | Votes: 7 | Rating: 5.14 ]
• 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: 917 | Votes: 0 | Rating: 0 ]
• Homebrew Antenna Tuner - A simple T-network that can match any unbalanced antenna system by AA5TB
  [ Hits: 4876 | Votes: 5 | Rating: 7.6 ]
• The Z-match antenna tuner - Article about the z-match antenna tuner
  [ Hits: 2324 | Votes: 0 | Rating: 0 ]

• 9 band vertical HF antenna by RW3XA  ^pop - Simple vertical radiator with matching box. No traps, no tuner required for this multiband antenna
  [ Hits: 38750 | Votes: 43 | Rating: 7.34 ]

• XMATCH Antenna Tuner - Ham Radio Antenna Tuners--Full Legal Power--Patented Circuit--Outstanding Efficiency and Power Capability
  [ Hits: 5328 | Votes: 14 | Rating: 3.51 ]

• 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: 698 | Votes: 1 | Rating: 10 ]

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