Hits
XPhase Interference reduction
The function of the XPhase is based on the fact that the interfering signal, received by an auxiliary antenna, is added phase-shifted to the signal received from the main antenna
post 18 May 2024
RF Filter Links →
Second-Harmonic-Optimized Low-Pass Filters
The FCC requires transmitter spuriousoutputs below 30 MHz to be attenuated by40 dB or more for power levels between5 and 500 W
Some Simple Strategies for Phone RFI
I quickly found when I went to 1000 watts on 160 and 75 meters that my telephones were susceptible to fairly significant RFI problems
The NVARC Ugly Filter Project
to build sets of band pass transmitting filters for reducing the interference between HF transceivers operated in close proximity
70
The FCC requires transmitter spuriousoutputs below 30 MHz to be attenuated by40 dB or more for power levels between5 and 500 W
I quickly found when I went to 1000 watts on 160 and 75 meters that my telephones were susceptible to fairly significant RFI problems
to build sets of band pass transmitting filters for reducing the interference between HF transceivers operated in close proximity
PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map
Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica
SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic