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swr meters
30 links
and 2 categories
about swr meters on dxzone.com
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Result Page: 1 2 [>>]
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Manufacturers : SWR Meters
Technical Reference : SWR Meters
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Antennas : 160M
- Broadband 80/160 Meter Dipole
- An easy to build single wire antenna for 160 and 80 meters with a better than 2 to 1 swr across the 80 meter band by K5GP
[Hits: 1714 | Votes: 2 | Rate: 4.50] Antennas : 40M
- Portable dipole for 40 Meters band
- Pictures and swr reports for a portable dipole antenna for 40 meters band in german
[Hits: 2627 | Votes: 0 | Rate: 0.00] - 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: 5590 | Votes: 3 | Rate: 7.33] Antennas : 80M
- Wire Antenna for 75 and 80 Meters
- This article is about a wire antenna that covers the entire 3.5 to 4.0 MHz band with an SWR below 2:1
consists of two coupled dipoles, one resonant at about 3.5 MHz and one resonant at about 4 MHz, resulting in the low SWR
[Hits: 1288 | Votes: 0 | Rate: 0.00] Antennas : Feed Lines
- Understanding Standing Wave Ratios SWR
- We worry a lot about Standing Wave Ratio (SWR) in amateur radio since SWR is one indication of how well our antenna system is working. Most HF transceivers and antenna tuners have built in SWR meters. SWR is a measure of a transceiver’s output power verses the portion of that power reflected by the antenna system By Ken Larson KJ6RZ
[Hits: 7394 | Votes: 8 | Rate: 4.75] - SWR: Maximum allowable VSWR
- VSWR (voltage-standing-wave-ratio) represents the degree with which an antenna is "matched" to the system impedance. Most modern antennas do not require any tuning for optimum performance. VSWR is one of the easiest parameters to measure and VSWR meters are becoming very popular antenna installation tools
[Hits: 953 | Votes: 2 | Rate: 3.50] Antennas : Theory
- 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: 259 | Votes: 1 | Rate: 5.00] Antennas : Tuners
- 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: 4411 | Votes: 1 | Rate: 9.00] - 10 m Aerial Matching Unit
- This simple matching unit will allow a 10 meters aerial to be used right across the 10m band without the need to physically adjust the elements, and offers a virtual 1:1 VSWR at 50 ohms impedance to the transmitter.
[Hits: 2897 | Votes: 2 | Rate: 4.50] Antennas : Vertical
- Antenne verticale HF.
- A vertical antenna project than can present low swr from 40 to 10 meters by using a balun in french
[Hits: 1580 | Votes: 0 | Rate: 0.00] Manufacturers : Accessories
- Workman Electronics
- Amateur radio accessories, power supplies, tvi filters, speakers, microphones, swr meters, preamplifiers, switches, cable and connectors,
[Hits: 2537 | Votes: 3 | Rate: 5.33] Manufacturers : Antenna Analyzers
- WE-030A Antenna Analyzer
- Small and simple to use, this antenna analyzer can speed and ease the tuning and adjustment of HF antennas. It measures the fundamental parameters SWR and return loss.
[Hits: 1123 | Votes: 1 | Rate: 10.00] Manufacturers : Antenna Parts : Fiberglass tubing
- Comet Antennas
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- Distributor for COMET and MALDOL brand antenna products designed, manufactured in Japan. Distributor of DAIWA brand RF SWR/power meters and switching power supplies.
[Hits: 19345 | Votes: 33 | Rate: 5.83] Manufacturers : Antennas : CB
- MaCo Antennas
- Maco Manufacturing, HF Antennas, gamma matches, cable assemblies, power supply, swr meters, watt meters
[Hits: 10696 | Votes: 26 | Rate: 7.15] Manufacturers : Antennas : VHF UHF Microwave : Satellite antennas
- PROCOM Antennas
- Manufacturer of communications antennas, bandpass filters, RF combiners, receiver multicouplers, diplexers, duplexers, RF connectors, RF circulators, RF isolators, RF couplers and SWR meters
[Hits: 4513 | Votes: 6 | Rate: 6.00] Manufacturers : Ham Shack Accessories
- 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: 685 | Votes: 1 | Rate: 1.00] Manufacturers : Microphones
- Zetagi
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- Zetagi amplifiers, accessories, power supplies, microphones, SWR and power meters, battery charges
[Hits: 23886 | Votes: 69 | Rate: 5.56] Manufacturers : Power Supply
- Nissei
- VU Meter, Analog Meters, Panel Meter,Multi-Meter, SWR meter, power supply, power meters
[Hits: 1579 | Votes: 2 | Rate: 8.00] - Ningbo Zhongce Dftek Electronics
- SWR meters, Power supplies, millivoltmeters, Oscilloscopes, signal generators, function generators China.
[Hits: 622 | Votes: 0 | Rate: 0.00] Manufacturers : SWR Meters
- AEA
- AEA Technology Inc. is a pioneer and leading manufacturer of RF and cable test equipment for the wireless, Telco, CATV, NMR & MRI, RFID, telemetry, aviation, commercial, military, and two-way radio industries. Produces SWR Meters, Pre Amplifiers, filters, power meters and antenna testing products
[Hits: 4835 | Votes: 8 | Rate: 4.50] Manufacturers : Wattmeters
- Autek Research
- Autek Research make three models of RF Analysts, power and swr meters
[Hits: 3079 | Votes: 13 | Rate: 7.23] - Diamond Antenna
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- Base station and repeater antennas, mobile antennas, ,multi-band HF antennas , handheld transceivers, receiving and scanner antennas, power meters, swr meters, power supplies, coaxial switches
[Hits: 35549 | Votes: 32 | Rate: 4.64] - MFJ Enterprises
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- 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: 31375 | Votes: 21 | Rate: 7.26] Technical Reference : SWR Meters
- G3TXQ SWR meters
- Homebrewed SWR meters projects by G3TXQ
[Hits: 1251 | Votes: 1 | Rate: 9.00] - Digital QRP SWR & Power meter
- A KD1JV Melt solder kit, a swr and power meter operating from 160 to 6 meters ideal for portable and field use
[Hits: 3221 | Votes: 4 | Rate: 1.75]
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