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swr antenna
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about swr antenna on dxzone.com
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Antennas : 10M
- A 5 element beam for 10 meter band
- Here is a very simple 5 element covering the entire 10 meter band (28.000-29.700) with a swr of less than 1.4 at the band edges
[Hits: 3690 | Votes: 3 | Rate: 5.00] Antennas : 17M
- KK5BL How To Build A G5RV Antenna
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- How to build a G5RV Transmitting antenna
Originally posted to the packet bbs system by KC6CFF. The G5RV is an easy-to-build 80-10 dipole requiring no traps. All bands are covered, including 30, 17, and 12. The G5RV has high SWR, by design, on most bands and a tuner is required
[Hits: 20549 | Votes: 6 | Rate: 6.67] Antennas : 2M
- 2m VHF antennas with high gain
- 2m SSB/CW-12.5 Ohm Yagis with extrem high gain and small bandwidth.
These Yagis were constructed as ultra-light, portable Yagis with extrem high gain. They have small bandwidth and are working from 144,0-144,8MHz with good SWR.
[Hits: 6000 | Votes: 7 | Rate: 8.43] Antennas : Baluns
- DIY Basic Electronics and Antennas
- DIY Basic Electronic Theory, Basic Antenna Theory with Antennas built from common materials. What does SWR really mean. Baluns from transmission line.
[Hits: 10311 | Votes: 13 | Rate: 8.68] - WB6ZQZ 3 in 1 Balun
- Builing a triple ration balun, that match resonant antennas from 9 ohms to 75 ohms with 1.5:1 or less SWR
[Hits: 3497 | Votes: 2 | Rate: 10.00] 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] - Setting the SWR of Your Antenna
- SWR (standing wave ratio), is a measurement of how efficiently your antenna system will radiate the power available from your radio. In simple terms, your radio would like to radiate all of its power, but can only do so if the other components cooperate
[Hits: 995 | Votes: 0 | Rate: 0.00] - Build An LF Antenna Analyzer
- A Portable Low Frequency Antenna Analyzer, For those of us who like to play with antennas on the ham bands, one of the handiest tools to have around the shack is an "antenna analyzer". These gadgets combine a signal generator and standing-wave ratio (SWR) sensor in a small battery-powered unit.
[Hits: 3693 | Votes: 2 | Rate: 5.00] - Antenna Cable Loss and SWR
- Calculate Cable Loss from SWR and reverse. Text file with only two simply formulas
[Hits: 1723 | Votes: 4 | Rate: 4.00] - Actual Antenna SWR
- Easy for calculate formula which could be a wake-up call for you.
The SWR value at the input of antenna cable is not a actual SWR of your favorite antenna.
[Hits: 3236 | Votes: 2 | Rate: 5.00] Antennas : Mobile
- Antenna Tuning
- Tuning mobile and base antennas, measuring SWR.
[Hits: 5873 | Votes: 2 | Rate: 3.00] Antennas : Multiband
- M1IOS - Wonder Whip antenna and tuner
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- M1IOS Wonder Whip antenna - The M1IOS Wonder Whip A 10 dollars QRP Portable Multiband Antenna for HF, VHF and UHF A variation on the Miracle Whip and Wander Wand. This antenna tuning unit will get your SWR really low on telescopic whips, mobile 3/8th antenna and long wires. A remarkable little tuner that really works!
[Hits: 9968 | Votes: 21 | Rate: 9.38] 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 : 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
- 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] Operating Aids : Beginner's Guides
- Radio & Communications
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- Info about many aspects of Radio & Communications. Antennas, signals, frequencies, codes, swr, scanning etc.
[Hits: 17153 | Votes: 10 | Rate: 3.91] Software : Antenna analysis
- Yagi Designer
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- Program that produces antenna radiation patterns and graphs for SWR, forward gain, and F/B ratios
[Hits: 18682 | Votes: 42 | Rate: 6.63] - ERP Calculator Plus
- ERP Calculator is an Amateur Radio software utility designed to perform a side-by-side comparison of two Ham Radio antenna systems. ERP Calculator comes pre-programmed with data files including published data for several popular brands and types of coax cable as well as several popular antenna system brands and models. ERP Calculator displays values of ERP, Antenna Power Gain, Antenna Feed point Power, Antenna System Gain in dB, Antenna Gain in dBd, SWR Attenuation in dB, SWR Power Attenuation, Coax Loss in dB, and Coax Power Loss
[Hits: 2238 | Votes: 8 | Rate: 4.50] - XLZIZL by AC6LA
- XLZIZL is an Excel application that analyzes the components of an antenna feed system, including transmission lines, stubs, baluns, and tuners. Calculations include impedance transforms, SWR and reflection coefficient, power loss, voltage and current standing waves, stress on tuner components, network attenuation (S21), and return loss Analysis results are available in worksheet format and in five different chart formats, including Smith charts.
[Hits: 1083 | Votes: 1 | Rate: 2.00] Technical Reference : Duplexers
- AA5TB Antenna Coupler / SWR Bridge
- Wire antennas requires a special coupling network to properly couple my 50 ohm coax to the antenna's high impedance (5000 ohms)
[Hits: 3674 | Votes: 2 | Rate: 9.50] Technical Reference : SWR Meters Technical Reference : Test Equipment
- Rainbow Antenna Analyzer
- A small and inexpensive measurement device designed to determine antenna performance across the amateur bands through use of automatically collected SWR readings
[Hits: 4386 | Votes: 2 | Rate: 4.00]
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