low pass

70 links

Semi-automatic antenna tuner project - DK7IH
Thsi article describes a microcontroller driven semi automatic antenna tuner capable of handling power levels ...

[ Hits: 291 | Votes: 0 | Rating: 0 ]

R3KBO EB104.ru Amateur Radio Products - R3KBO
R3KBO is an amateur radio club producing and developing amateur radio kits and assembled products ...

[ Hits: 513 | Votes: 1 | Rating: 10 ]

Anatech Electronics - Sam Benzacar
Anatech Electronics manufactures RF filters for communication systems Military and commercial as well as RF ...

[ Hits: 282 | Votes: 1 | Rating: 10 ]

Kuhne Electronic - Kuhne Electronic
High quality microwaves components for professional and radioamateurs Power Amplifiers Low Noise Amplifiers Es hail ...

[ Hits: 106 | Votes: 0 | Rating: 0 ]

Curing Alternator Whine - KB1MVX
How to create a low pass filter able to reduce or even remove the noise ...

[ Hits: 517 | Votes: 2 | Rating: 9 ]
A low-pass filter to remove alternator whine - Nick Touran
How to build a low-pass filter to remove alternator whine from your car

[ Hits: 398 | Votes: 1 | Rating: 10 ]

mini Ring-Core-Calculator - Calculate windings on ferrite cores - DG0KW
The program can be used to calculate inductors coils and their number of turns on ...

[ Hits: 401 | Votes: 1 | Rating: 1 ]

SoundFlower
Soundflower is a Mac OS X 10 2 and later system extension that allows applications ...

[ Hits: 3572 | Votes: 4 | Rating: 7 ]

Audio Repeater - Muzychenko
Audio Repeater is a windows application tha allows you to transfer transmit sounds from an ...

[ Hits: 524 | Votes: 1 | Rating: 10 ]

FIlters calculator
Passive Band-Pass Filter, low-pass filter calculator

[ Hits: 419 | Votes: 3 | Rating: 2.33 ]

Repair or Replace Electrolytic Capacitors - W6OVP
For low voltage applications like cathode bypass capacitors most vintage types have an axial configuration ...

[ Hits: 122 | Votes: 1 | Rating: 6 ]

A home-built low-pass filter for 4m
This unit uses four capacitors only two of which are variables and a single tapped ...

[ Hits: 589 | Votes: 0 | Rating: 0 ]
70 MHz low pass filter
An home made low pass filter for 70 MHz by IK0VAQ

[ Hits: 733 | Votes: 3 | Rating: 4.67 ]
50 MHz Terminating Low Pass Filter
This low pass filter terminates all harmonics from the 2nd to above the 10th harmonic ...

[ Hits: 541 | Votes: 0 | Rating: 0 ]
Lowpass filter for 30m - LB0MG
30m lowpass filter for the Softrock Ensemble RXTX tranceiver.

[ Hits: 352 | Votes: 0 | Rating: 0 ]

17 meter QRP Transmitter - KB9II
1 watt 17 meter cw transmitter that was originally done about 10 years ago as ...

[ Hits: 122 | Votes: 0 | Rating: 0 ]

Characterizing a Bencher YA-1 Filter - VE3BUX
Testing a Bencher YA 1 low pass TVI filter with a spectrum analyzer with tracking ...

[ Hits: 221 | Votes: 0 | Rating: 0 ]
TVI filters - LA8AK
Examples of absorbtive low pass filters in which the unwanted high frequency energy is separated ...

[ Hits: 357 | Votes: 0 | Rating: 0 ]
Television Notch Filters - HS0ZEE ^updated
Intersting article about TV interference with several examples of TVI Filters to reduce the passage ...

[ Hits: 455 | Votes: 3 | Rating: 5.33 ]

Transverter for 50 70 28 MHz - YO4HFU
This multiband transverter project features power output at 13 8V 50MHz 15W 70MHz 10W second ...

[ Hits: 155 | Votes: 1 | Rating: 10 ]