rf meter

171 links

Modeling the W6NL 40m Moxon - W8WWV
This note looks at the antenna and antenna model for the 40 meter Moxon Yagi ...

[ Hits: 2262 | Votes: 7 | Rating: 8.14 ]

40 Meter Delta Loop - SM2YER
A multi band delta loop antenna that work on 20 and 40 meters band that ...

[ Hits: 3125 | Votes: 9 | Rating: 7 ]
40-10 Delta Loop Antenna - GU3WHN
A multi band inverted delta loop antenna project that can be used from 40 to ...

[ Hits: 16654 | Votes: 54 | Rating: 7.29 ]
Delta Loop DX Antenna for 40 meters band - PD9Z
A monoband delta loop antenna for the 7 MHz This vertically polarized DX Antenna is ...

[ Hits: 433 | Votes: 3 | Rating: 6.33 ]

High Performance 40 Meters Vertical - W6NBC
40 meter vertical antenna construction a shortened easy to build vertical with no radials made ...

[ Hits: 2237 | Votes: 2 | Rating: 8.5 ]

3 Element Yagi Antenna Plan for 6 meter - W4RNL
A short boom wideband 3 element yagi antenna plan for six meters that cover the ...

[ Hits: 1292 | Votes: 0 | Rating: 0 ]

Testing Dipole vs Indoor Magnetic Loop Antenna - OH8STN
Testing performances of indoor antenna A comparison of a magnetic loop antenna vs a classic ...

[ Hits: 856 | Votes: 2 | Rating: 5.5 ]

Three Element Collinear J Pole - N1HX
Improved 2 Meter Performance with a Three Element Collinear copper J-Pole

[ Hits: 1806 | Votes: 3 | Rating: 6.33 ]

OCF Dipole - WD5TYL
65279 This is a popular antenna design as the performance is very good across the ...

[ Hits: 2560 | Votes: 7 | Rating: 9.43 ]

Balloon Vertical Omni-Antennas - KN9B
Experimenting vertical wire antennas for 40 and 20 meters supported by balloons resulting in excellent ...

[ Hits: 771 | Votes: 1 | Rating: 5 ]

Keysight (Agilent) Signal Generator - Jim Chavez
Keysight offers numerous baseband RF and microwave signal generator signal source products From basic to ...

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

Ameritron AL-811 Panel Meter Lights - VE3RX
A solutiom for the Ameritron AL 811 H RF power amplifier burnt panel meter lights ...

[ Hits: 1192 | Votes: 2 | Rating: 5 ]

The MonoGap Antenna for 30m Reviewed - NK7Z
A review of the 30 meter MonoGap Antenna This review covers from the unboxing go ...

[ Hits: 241 | Votes: 1 | Rating: 10 ]

A simple 50W RF Power Amplifier - AC2CZ
A simple RF power amplifier initially designed for 40 meter band can work on 10 ...

[ Hits: 1632 | Votes: 1 | Rating: 8 ]

RF filter basics tutorial - radio-electronics.com
an overview introduction or tutorial about the basics of electronics filters including the types of ...

[ Hits: 313 | Votes: 0 | Rating: 0 ]

Homebrew a High Performance SSB RTX for 14 MHz - DK7IH
This article describes the construction of a high performance transmitter and receiver for SSB voice ...

[ Hits: 347 | Votes: 5 | Rating: 7.8 ]

A simple QRP Power Meter Project - Hans Summers
A really simple project to make a power meter measuring RF output powers from a ...

[ Hits: 464 | Votes: 0 | Rating: 0 ]

A Modern Directional Power/SWR Meter - W7IEQ
Every ham needs an RF power meter Here is a high performance unit to build ...

[ Hits: 1568 | Votes: 2 | Rating: 5.5 ]
Digital SWR Meter with Arduino - KN9Bb
Inline RF Power VSWR Meter A DIY meter 0 to 30 Watt with Average and ...

[ Hits: 3367 | Votes: 17 | Rating: 5.93 ]

Dip Meter - Grid Dip Oscillator GDO - Ian Poole
All the essentials about the Dip Meter or Grid Dip Oscillator used for many RF ...

[ Hits: 382 | Votes: 0 | Rating: 0 ]