noise

193 links - and 2 categories

160 meter low noise antennas experiments
VE7CA experiments on 160 meters band antennas, looking for better performances on reception.

[ Hits: 3057 | Votes: 1 | Rating: 1 ]

Modern Beverage Receiving Antenna
A helpful guide to building your own beverage type low noise receiving antenna for broadband ...

[ Hits: 1630 | Votes: 2 | Rating: 5 ]

Noise Reduction on 40m - Christoph
DF9CY implementation of W1HIS suggestion of inserting a common mode choke into a 40m antennas ...

[ Hits: 1384 | Votes: 0 | Rating: 0 ]

Importance of noise reduction in wires antennas
An old post by John Doty about effects of noise in longwire antenna.

[ Hits: 1665 | Votes: 0 | Rating: 0 ]

RFI From Computer Equipment
Recordings of RF noise from personal computers peripherals and related equipment If you can match ...

[ Hits: 876 | Votes: 0 | Rating: 0 ]

Timewave
Sells leading edge voice and digital communications products to the world wide military government industrial ...

[ Hits: 4103 | Votes: 3 | Rating: 5.33 ]

Hioki
Memory recorders, Power meters, testers and multimeters, noise testers, signal generators

[ Hits: 667 | Votes: 1 | Rating: 10 ]

Mobile Radio Noise Elimination
If you re driving around town listening to the buzz and engine whine blues pick ...

[ Hits: 887 | Votes: 2 | Rating: 7 ]

FT-1000 Noise Blanker Mod
Technical resource and information on improving ft1000 receiver performance

[ Hits: 845 | Votes: 0 | Rating: 0 ]

The KA7OEI FT-817 pages
FT 817 Radio Modifications Improving the FT 817 Noise Blanker increasing output power using rechargeable ...

[ Hits: 985 | Votes: 0 | Rating: 0 ]

RSCW
RSCW is a Linux Unix program for decoding morse signals using the computer s sound ...

[ Hits: 3857 | Votes: 1 | Rating: 10 ]

SimJT
SimJT is a simulation program It generates audio frequency JT65 and CW signals in a ...

[ Hits: 2777 | Votes: 2 | Rating: 1.5 ]

Spectrum Analyzer Real-time FFT - Oleg Ya. Shmelyoff
Eight channel Audio Spectrum Analyzer is a set of Real Time Multi Channel Gauges for ...

[ Hits: 11316 | Votes: 9 | Rating: 7.77 ]

Noise tutorials
Noise foundamentals. Radio frequency interference noise.

[ Hits: 745 | Votes: 0 | Rating: 0 ]
Radio Noise
Radio Interferences, QRN, or noise, information by W8JI

[ Hits: 649 | Votes: 0 | Rating: 0 ]
Noise measurements and reduction
K1SIX- Noise Measurement and Reduction Techniques

[ Hits: 578 | Votes: 0 | Rating: 0 ]
The RF Noise Identification Website - ARRL
Audio files to help identify rf noise rfi Identify the RFI that interferes with your ...

[ Hits: 1197 | Votes: 6 | Rating: 6 ]
RF Noise Supression
CB Radio RF Noise Suppression

[ Hits: 870 | Votes: 1 | Rating: 2 ]
Calculating the Received RF Noise Power
Voacap, high-frequency ionospheric communications analysis and prediction

[ Hits: 426 | Votes: 1 | Rating: 6 ]
Computer monitor noise on HF
RFI Forum at eHam.net

[ Hits: 775 | Votes: 0 | Rating: 0 ]