coax length
21 links
Pages: 1 2 [next]
Antennas : 20M : 20 meter Vertical Antennas Vertical antenna for 201510 m
^{pop}
 This is a vertical multiband antenna made up of several aerial elements lambda/4 length, feeded with just a coaxial cable in French.
[ Hits: 20640  Votes: 15  Rating: 5.54 ]
 An Inexpensive Vertical Antenna for 2m
 This antenna is constructed from RG58 coax and a length of 1.5 m PVC pipe
[ Hits: 1573  Votes: 1  Rating: 8.00 ]
 Bazooka dipole for 70 cm band
 Here is a very simple 70cms dipole from Harald PD2HFE, which uses a single piece of
RG213 coaxial cable 34 cms in length.
[ Hits: 13719  Votes: 22  Rating: 7.24 ]
 Coaxial cable dipole for 80m
 Here are some simple antennas you can build along with calculators to help you get the right length.
[ Hits: 2816  Votes: 1  Rating: 5.00 ]
 A 1:1 Coaxial Balun
^{pop}
 PDF article about a coaxial 1:1 balun, original concept by I4BBE using a quarterwavelength and the threequarterwave adapting sections with the 50Ohm coaxial cable by I0QM
[ Hits: 43056  Votes: 20  Rating: 7.68 ]
 A Cost Effective Currentmode 1:1 Balun
 A cost effective currentmode 1:1 balun can be constructed from a length of coax and a rod typically used for a broadcast antenna loopstick, some electrical tape, cable ties, a length of PVC waterpipe and some connectors.
[ Hits: 8055  Votes: 1  Rating: 10.00 ]
 The Guanella 1:4 balun
 A cost effective currentmode 1:4 balun can be constructed from two lengths of coax, two ferrite rods, some electrical tape, cable ties, a length of PVC waterpipe and some connectors. This form of 1:4 currentmode balun is named after G. Guanella.
[ Hits: 3433  Votes: 1  Rating: 10.00 ]
 Coax Dipole Calculator
 An efficient program to calculate dimensions of coax dipoles, or bazooka antennas considering velocity length of different coax cables. Express dimensions in feet/inch and meters/cm. Freeware by VE3SQB
[ Hits: 10474  Votes: 47  Rating: 5.23 ]
 Choke coax length
 Discussion about choke length
[ Hits: 2290  Votes: 2  Rating: 5.50 ]
 Coaxial antennas
 G3TXQ study on coaxial cable demonstrate that it can reduce an element's length by something approaching the Velocity Factor of the cable
[ Hits: 1137  Votes: 1  Rating: 10.00 ]
 Full Wave Loop Dimensions
 This article contains the measurements for building a full wave loop using wire and length of 1/4 Wave
Coax Matching Transformer
[ Hits: 725  Votes: 2  Rating: 5.50 ]
 Simple Coax Mag Loop Antenna
 A homemade Magnetic Loop antenna from a spare 3m length of RG213 working from 30m to 15m with a 130pF tuning capacitor
[ Hits: 1926  Votes: 4  Rating: 6.50 ]
 Archimedean Spiral Antenna for RTLSDR
^{updated}
 Dodgy plans to make Archimedean spiral antenna for RTLSDR software defined radio receiver. Made of two equal lengths of coaxial cable seems to be the easiest circularly polarized antenna to make that will cover a broad range of the rtlsdr dongles E4000 tuners
[ Hits: 428  Votes: 1  Rating: 10.00 ]
 Quarter Waves and Velocity Factor
 Coax Velocity Factor in Baluns, Does it Matter?
Test results show coaxial cable velocity factor does not always enter into stub length calculations especially in the world of Baluns
[ Hits: 112  Votes: 0  Rating: 0.00 ]
 Matching with onetwelfthwavelength feed line
^{updated}
 Matching with a half wave or wuarter wave coaxial cable is pretty well known, but an existing 1961 system to do that with two onetwelfthwavelength transmission lines.
[ Hits: 398  Votes: 1  Rating: 10.00 ]
 CoaxTrap
 This program let you design of antenna trap using length of coaxial line wound as solenoid on a coil former.
[ Hits: 5149  Votes: 9  Rating: 3.78 ]
 Bootstrap coax traps for antennas
 Analysis of an antenna trap where a coil is formed of a length of coax cable, the outer conductor of one coax end is tied to the inner conductor of the other coax end, and the remaining connections form the terminals for the trap.
[ Hits: 1163  Votes: 2  Rating: 9.00 ]
 Windom Antenna with 4:1 balun
 The Windom is an Offcenter wire multiband Antenna. The old version was fed just by a singlewire connected on 1/3 of antenna's overall length or with an openline feeder (later versions). Here is another model with coaxial feeder, which is compatible with Solid States  50 Ohm output transceivers .
[ Hits: 7426  Votes: 5  Rating: 6.80 ]
 Coaxial Cable & Power Handling
 This calculator can be used to estimate the attenuation (dB loss), power handling capability, and transmission efficiency for some of the more popular Wireless Communications and MIL Spec cables at the frequency of interest
[ Hits: 1015  Votes: 8  Rating: 8.17 ]
 Measure Impedence of Coax Cables
^{updated}
 This video shows one way to use a scope and function generator to measure the length of a piece of coax transmission line as well as estimate its impedance
[ Hits: 546  Votes: 3  Rating: 6.67 ]
Pages: 1 2 [next]
Not satisfied ? Lookup Google Custom Search Engine for coax length
Search
Related Searches
You can try similar terms
length of coax coax length 20m coax length coax length calculator coax calculator length coax cable length what is the proper length for coax on a mobi length length of about 6 m best length end fed end fed antenna length antenna cut length wave length random length calculate the length of
Get our links, Everywhere!
Follow us on Social Networks

RSS Feeds 
Sign up for daily Newsletter
Service provided by Google FeedBurner
Free for your Site
Add our gadgets to your site
Daily Top 10 links