automatic antenna tuner

automatic antenna tuner

Antennas : Indoor

• 88' Zig Zag Double Extended Zepp - A Double Zepp indoor antenna based on Cebik's reccomendations and design. Can cover HF bands, fed with 450 ohm open wire feeder terminating in an automatic antenna tuner, can perform incredible results.
  [ Hits: 2686 | Votes: 7 | Rating: 6.71 ]

• Automatic Magnetic Antenna Tuner - A Magnetic Loop Antenna is a resonant circuit employing a large inductor and adjustable capacitor. Efficiency depends on the inductor's size relative to wavelength. A Magnetic Loop Controller adjusts antenna tuning in real-time, syncing with Transceiver VFO movements. It communicates with various radios, enabling seamless tuning. Stepper motor resolution ensures accurate capacitor positioning, crucial for antenna performance. The Controller's firmware offers diverse functionality, enhancing user experience and antenna efficiency.
  [ Hits: 60 | Votes: 0 | Rating: 0 ]

• 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 ]
• Automatic Antenna Tuners & Couplers - by Adam M. Farson VA7OJ/AB4OJ
  [ Hits: 2011 | Votes: 0 | Rating: 0 ]
• Tips for Automatic Antenna Tuners - Useful tips for the use of automatic ATUs
  [ Hits: 1148 | Votes: 1 | Rating: 8 ]
• Auto Couplers - Article by K0BG on automatic antenna couplers, erroneously called antenna tuners with reviews of popular tuners and basic concepts.
  [ Hits: 657 | Votes: 1 | Rating: 1 ]
• An Automatic Antenna Tuner - An homemade antenna tuner project that should be small, easy to build and cheap. This automatic antenna tuner can work as locale or as remote. The tuner has EEPROM memory for store settings for faster tunning and four interfaces
  [ Hits: 493 | Votes: 3 | Rating: 9 ]
• Semi-automatic antenna tuner project - Thsi article describes a microcontroller driven semi-automatic antenna tuner capable of handling power levels up to 150 watts. The device is a low pass filter tuner manually tuned by setting the optimized L/C combination by hand and then storing the values into the EEPROM of the mictrocontroller to recall them later (seperately for each band from 80 to 10 meters including WARC bands)
  [ Hits: 291 | Votes: 0 | Rating: 0 ]

• HA8DU Antenna Tuners - HA8DU European manufacturer of quality amateur radio antenna tuners for HF Bands, from 10 meter to 160 meters band. Products includes manual and automatic antenna tuners, power handling till 3.5 KW. HA8DU produce even custom made variable capacitors and rotary switches.
  [ Hits: 399 | Votes: 4 | Rating: 7.5 ]

• Kessler Engineering - Amateur radio products manufacturer, automated antenna tuners, shack automation products, and associated accessories. The flagship of the Kessler Engineering LLC product line is the AT-AUTO, Automatic Antenna Tuner.
  [ Hits: 517 | Votes: 0 | Rating: 0 ]

• CG Antenna - CG Antenna is a HF radio communication solution manufactory based in China produce automatic antenna tuners, and digital radio interfaces.
  [ Hits: 772 | Votes: 1 | Rating: 1 ]

• LDG Electronics - Automatic Antenna Tuners. Kits and assembled. Other station accessories
  [ Hits: 5483 | Votes: 12 | Rating: 8.93 ]

• AT Auto - Discussion group about the use of the Kessler Engineering AT AUTO automatic antenna tuner.
  [ Hits: 207 | Votes: 0 | Rating: 0 ]

• Arduino antenna tuner - This project describes an ARDUINO based automatic antenna tuner, for an end-fed half wave (EFHW) antenna, working on 20 & 40 meter bands
  [ Hits: 4905 | Votes: 9 | Rating: 6.04 ]
• Arduino automatic antenna tuner - Controlling an antenna tuner with an arduino board. The project includes movies, explanation and the arduino code
  [ Hits: 5783 | Votes: 11 | Rating: 7.76 ]
• AutoCap Tuner for mag loop Antennas - This article describes a loop tuning system that automatically keeps a contest-band loops properly adjusted as operator hop around each band, made with Arduino
  [ Hits: 896 | Votes: 2 | Rating: 6 ]
• Arduino Antenna Tuner - Arduino-based Automatic Amateur Radio Antenna Tuner
  [ Hits: 301 | Votes: 3 | Rating: 9 ]
• Automatic HF Antenna Tuner with Arduino - Make and automatic antenna tuner based on Arduino and using economic card. This ATU Project can be installed outdoors and controlled remotely by an rs485 link
  [ Hits: 569 | Votes: 3 | Rating: 9.67 ]
• WIFI Remote FUCHS ATU for EndFed Antenna - The Fuchs Antenna tuner with a resonant circuit as a coupler. The Fuch Antenna Tuner is providing a high-efficiency compare to a 49:1 transformer using ferrite . The Fuchs tuner is a resonating L/C circuit to step-up the impedance from 50 Ohm to the required 3k. The ATU is able to perform automatic tuning with the addition of a tiny Aduino Nano and a SWR bridge.
  [ Hits: 116 | Votes: 0 | Rating: 0 ]

• Serial/USB SWR Meter - A low-cost SWR meter project based on Arduino that works with AutoCap automatic antenna tuner for magnetic loop antennas
  [ Hits: 780 | Votes: 2 | Rating: 5.5 ]