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Filtro Passa Basso anti TVI per HF

Filtro Passa Basso anti TVI per HF
    Progettare e realizzare un filtro passa basso per applicazione TVI
post 19 Mar 2025



RF Filter Links

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Coax Stub Filters
This calculator is suiteable to calculate the length of a piece of coaxial cable to produce a notch at a desired frequency

Setting up filters with a noise generator
setting filters with a noise generator

Design a custom Interdigital Bandpass Filter
These filters are generally limited to frequencies above 200 MHZ because their size is slightly longer than 1/4 wavelength

TVI Stop filter
What to do, if your neighbour comes banging at your door just in that moment you want work the DX of the year

Design RF Filter
Design a third order low-pass Chebyshev filter with a cutoff frequency of 330 MHz and 3 dB


Psion ham software

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map

Radioassistance

Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica

SunCalc

SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic