SWR Meter

SWR Meter

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• JA7KPI Windom antenna for 40-80 - The total length of this antenna is 41m, height is about 11m, and diameter of element is 2mm. JA7KPI modified this antenna originally used as Inverted-V type of 80m band Dipole. Works on 40 - 80 meters band with acceptable swr.
  [ Hits: 7715 | Votes: 8 | Rating: 6.25 ]
• ZMV Spiral antennas - An experimental antenna similar to the TAK spiral antenna was evaluated for SWR response over the frequency range of 7.0 to 7.3 MHz, or the 40-meter band.
  [ Hits: 3431 | Votes: 8 | Rating: 5.37 ]

• Vertical antenna for Vacation - Vertical Vacation Antenna for 80, 40 and 20 Meter-Band, by Herbert OE3BMB This antenna is a full size λ/4 for 20m and 40m band, and a shortened λ/4 for the 80m band. Generally on the 40m band the SWR is under 1,6. In 80m and 20m band at the resonant frequency the SWR is about 1,1.
  [ Hits: 5037 | Votes: 4 | Rating: 8 ]

• Speedometers SWR Meters and Smith Charts - Have wondered why a Smith chart has such strange grid lines. Believe it or not, there is a logical progression from Speedometers to Smith charts that will make the Smith grid crystal clear.
  [ Hits: 479 | Votes: 1 | Rating: 5 ]

• 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 ]
• Antenna Tuning Unit - This homebrewed antenna tuning unit also incorporates a 50-ohm QRP dummy load, power meter (1 or 10 Watts full scale), and SWR meter
  [ Hits: 7287 | Votes: 5 | Rating: 6.2 ]

• Antenne verticale HF. - A vertical antenna project than can present low swr from 40 to 10 meters by using a balun in french
  [ Hits: 2218 | Votes: 0 | Rating: 0 ]

• OK1DX Pavel - Personal web page with some electronic projects like rotator controler AVROT, SWR Mega meter and personal amateur radio information
  [ Hits: 413 | Votes: 1 | Rating: 10 ]

• MFJ Enterprises  ^pop - MFJ manufacturer of ham radio antenna products, antenna tuners, antenna analyzers, morse code & CW, SWR wattmeters, antenna accessories , power supplies, audio filters, TVI filters, baluns, coax switches and more
  [ Hits: 44197 | Votes: 33 | Rating: 6.84 ]

• Telepost - Digital Vector Wattmeters, Dummy loads, software defined panadapter systems, SteppIR Tuning Relay, Digital SWR meters, LP-Pan Pan Adapter IQ Decoder for SDR based panadapter system
  [ Hits: 1286 | Votes: 1 | Rating: 1 ]

• RadioCraft Amateur Radio Products - SWR WATT meter manufacturer
  [ Hits: 1472 | Votes: 1 | Rating: 8 ]

• A Guide to Test Equipment - That just about sums up many peoples attitude towards test equipment. Multimeter, SWR/Power Meter, Dip Oscillator, RF Signal Generator, Cathode Ray Oscilloscope
  [ Hits: 2195 | Votes: 0 | Rating: 0 ]

• MeterMate - SWR Graphing Software for Amateur Radio by KD4UDY, shareware
  [ Hits: 1193 | Votes: 1 | Rating: 7 ]

• Very simple wattmet - A very simple QRP wattmeter project by SP5DDJ based on schematic of SWR meter developed and published by JA6HIC
  [ Hits: 4025 | Votes: 0 | Rating: 0 ]
• Converting ZetaGi HP201 for ham bands - Conversion of Zetagi HP201 SWR wattmeter for HF Amateur Bands by G8ODE
  [ Hits: 1961 | Votes: 4 | Rating: 7.5 ]

• Wifi VSWR Meter - A Wifi (V)SWR Meter to build yourself
  [ Hits: 1800 | Votes: 4 | Rating: 7.25 ]
• G3TXQ SWR meter - Based on the N2PK design, this swr meter use a stockton directional coupler
  [ Hits: 2819 | Votes: 0 | Rating: 0 ]
• N2PK SWR Meter - HF Forward Power & Return Loss (SWR) Meter
  [ Hits: 2014 | Votes: 1 | Rating: 7 ]
• Wideband SWR meter - About SWR, and use of SWR Meter, home made a swr meter.
  [ Hits: 5562 | Votes: 7 | Rating: 7.43 ]
• Using SWR Meter - How to adjust your SWR on your radio and why.
  [ Hits: 1443 | Votes: 1 | Rating: 2 ]

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