noise

193 links - and 2 categories

K9AY terminated loops for 75m
It is very compact low noise and directive with an impressive 20 to 25 dB ...

[ Hits: 363 | Votes: 0 | Rating: 0 ]

Noise Figure Measurement using Standard Antennas
Measuring noise fiugre on the W2IMU horn and the dual-dipole-feed

[ Hits: 354 | Votes: 2 | Rating: 2 ]

Signal to Noise - KQ2RP - Chris KQ2RP
A micro-blog about micro-signals, mostly QRP

[ Hits: 262 | Votes: 2 | Rating: 10 ]

Olympix
Performance RFI Filters that work right at the noise sources, ferrite cores.

[ Hits: 299 | Votes: 0 | Rating: 0 ]

SG8 RF Signal Generator 8 GHz
SG8 RF Signal Generator 10 MHz 8 GHz up to 28 dBm phase noise 120 ...

[ Hits: 378 | Votes: 2 | Rating: 1 ]

RF Noise Powerstroke Diesel
Reducing and removing RFI Noise

[ Hits: 406 | Votes: 0 | Rating: 0 ]

Audio CW Filter
A very effective AF Adaptor with built in noise blanker and 30 Hz CW filter ...

[ Hits: 1523 | Votes: 3 | Rating: 5.67 ]

Kenwood TS-850 Noise Blanker Mod
Reduces line noise on TS-850

[ Hits: 1085 | Votes: 2 | Rating: 9.5 ]

FT-817 NB Improvement
Yaesu FT-817 noise blanker improvement

[ Hits: 661 | Votes: 0 | Rating: 0 ]

Spikes CB Radios - Jamie
A full service sales repair shop sell a wide range of cb radios scanners antennas ...

[ Hits: 863 | Votes: 6 | Rating: 7 ]

NFM - noise figure measurement
NFM for Noise Figure Meter is a software application to assist Noise Figure measurement NFM ...

[ Hits: 404 | Votes: 4 | Rating: 7.75 ]
EvoSpice - Sean O'Connor
A numerical optimizer solver for LTSpice IV Uses a fast evolutionary algorithm You can use ...

[ Hits: 568 | Votes: 0 | Rating: 0 ]

Multi-Instrument - David Wang
Contains a PC sound card based signal generator It can generate functions multitones arbitrary waveforms ...

[ Hits: 8422 | Votes: 16 | Rating: 5.12 ]

Friis-It NF for iPhone - Tim Taylor
Friis It NF is the first iPhone OS based application that allows you to calculate ...

[ Hits: 632 | Votes: 1 | Rating: 10 ]

UHF Low Noise Antenna pre-amp
Low Noise Antenna pre-amp for SAT, EME & DX-ing

[ Hits: 2329 | Votes: 2 | Rating: 2 ]
Improving Receiver Noise on 50 MHz
Tests on a preamplifier for 50 MHz installed right at the feedpoint of the antenna ...

[ Hits: 990 | Votes: 0 | Rating: 0 ]
144 MHz Very Low Noise Preamplifier - HA8ET
An home made low noise preamplifier project for 144 MHz with detailed circuit diagram The ...

[ Hits: 428 | Votes: 2 | Rating: 10 ]

Local-noise filter - PA0NHC
Suppressing noises from your plasma TV or other unwanted signal sources

[ Hits: 1347 | Votes: 3 | Rating: 8.67 ]
K9KLT Power Line QRN Killer - K9KLT
A power line noise eliminator designed to eliminate QRN expecially on 40 meters band ...

[ Hits: 1366 | Votes: 1 | Rating: 10 ]

A Homebrew Antenna used for RFI Direction Finding - W6OT
How to homemade antenna to be used with a handheld on the aircraft band to ...

[ Hits: 486 | Votes: 3 | Rating: 7.67 ]