frequency measurement

19 links

Full Wave Loop Antenna Calculator - JJ Johnson ^updated
Use this online calculator to determine the length of a full wave loop antenna from ...

[ Hits: 930 | Votes: 7 | Rating: 6.14 ]
Vertical Antenna Calculator - JJ Johnson ^updated
Use this online calculator to determine the length of a quarter wave antenna from the ...

[ Hits: 922 | Votes: 9 | Rating: 6.32 ]
Dipole Calculator - JJ Johnson
Use this online calculator to determine the length of a dipole antenna from the frequency ...

[ Hits: 945 | Votes: 11 | Rating: 6 ]

Common-mode chokes - G3TXQ
Chart that present results of impedance measurements made on a variety of common mode choke ...

[ Hits: 609 | Votes: 2 | Rating: 4 ]
RF Chokes - G3TXQ
A chart presenting the results of impedance measurements made on a variety of common mode ...

[ Hits: 908 | Votes: 2 | Rating: 7.5 ]

Antenna Measurements
The electrical characteristics of an antenna that are of interest to obtain by direct measurement ...

[ Hits: 946 | Votes: 3 | Rating: 4 ]
Measuring 2.4 GHz Helix Antennas - IW2ACD
It is not very difficult to design and make a helix antenna for a specific ...

[ Hits: 750 | Votes: 5 | Rating: 9.2 ]

Anritsu
Provides technology and solutions for the electronic test and measurement optical rf and microwave wireless ...

[ Hits: 816 | Votes: 0 | Rating: 0 ]
Phase Matrix
Frequency Counter w/Selective Power Measurement, Microwave Sythesized Signal Generator

[ Hits: 355 | Votes: 1 | Rating: 10 ]

Gage Applied Technologies
Gage applied technologies designs and manufactures high speed data acquisition systems high speed digitizers in ...

[ Hits: 550 | Votes: 0 | Rating: 0 ]

Frequency Calibration for Weak Signal Work
Accurate calibration of your receiver and sound card is necessary for good results with the ...

[ Hits: 874 | Votes: 1 | Rating: 7 ]
Low Frequency operations by W3EEE
A squint at the world of LF This website was initially thrown together to provide ...

[ Hits: 483 | Votes: 0 | Rating: 0 ]

Frequency Measurement with the FT-920
KC5M frequency measurement with yaesu ft-920

[ Hits: 582 | Votes: 1 | Rating: 10 ]

MCS Test Equipment - R Callaghan
MCS Test Equipment supply test and measurement equipment such as oscilloscopes wireless testing systems frequency ...

[ Hits: 238 | Votes: 0 | Rating: 0 ]

HF Beam Calculator
A javascipt online calculator for 2 and 3 element beam antennas Just input frequency and ...

[ Hits: 3438 | Votes: 27 | Rating: 5.45 ]
NanoVNA-H 900 MHz Upgrade - hugen79
NanoVNA based on edy555 use the odd harmonic extension of si5351 to support the measurement ...

[ Hits: 191 | Votes: 0 | Rating: 0 ]

Baudline signal analyzer - Erik Olson
A Linux based FFT spectrum analyzer designed for time frequency browsing and scientific data visualization ...

[ Hits: 12378 | Votes: 32 | Rating: 8.85 ]

AF signal function generator for Windows - Bernd Reiser
Windows signal function generator sotfware offers 4 main channels 4 modulators 1 measurement generator 1 ...

[ Hits: 621 | Votes: 4 | Rating: 3 ]

Measured Data For HF Ferrite Chokes - K9YC
FT 240 toroids measurements The data was measured using well calibrated HP instrumentation All plots ...

[ Hits: 39 | Votes: 0 | Rating: 0 ]