low noise

53 links

LFA Yagi Antenna for 6 meter band - n6jv - This antenna is reported as being lower noise than conventional yagis and had a very ...
[ Hits: 200 | Votes: 3 | Rating: 7.33 ]

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 ]

PA0RDT Active Antenna - G4AON - Active antennas can be very useful in particular they can help reduce local electrical noise ...
[ Hits: 309 | Votes: 0 | Rating: 0 ]

About The Beverage Antennas - Receiving Antennas - W2XQ - An article about the Beverage antennas super long wire receiving antennas thar are unidirectional and ...
[ Hits: 185 | Votes: 1 | Rating: 10 ]

Common mode currents - Common mode currents can flow in all sorts of systems not just antenna feed lines ...
[ Hits: 316 | Votes: 1 | Rating: 8 ]

High Sierra - Amateur radio products delaer ham radio satellite products low noise amplifiers SDR friendly converters FUNCube ...
[ Hits: 353 | Votes: 0 | Rating: 0 ]

X Band LNA - X Band low noise amplifier, designed for 10.368 MHz operating frequency by AD6IW
[ Hits: 392 | Votes: 1 | Rating: 1 ]

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 ]

Alpha 9500 blower problem - How to reduce noise on Alpha 9500 amplifier fan.
[ Hits: 418 | Votes: 2 | Rating: 3 ]

EvoSpice - Sean O'Connor - A numerical optimizer solver for LTSpice IV Uses a fast evolutionary algorithm You can use ...
[ Hits: 567 | Votes: 0 | Rating: 0 ]

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 ]

Low Noise Microwave Amplifier Design Tutorial Series - Joel Richard - This series will follow to completion the full Low Noise Microwave Amplifier design development and ...
[ Hits: 524 | Votes: 5 | Rating: 8 ]

Peth-9910 10A Power Supply - A project of a linear regulated for low noise power supply 16v, 10A
[ Hits: 644 | Votes: 2 | Rating: 6 ]

UHF Low Noise Antenna pre-amp - Low Noise Antenna pre-amp for SAT, EME & DX-ing
[ Hits: 2329 | Votes: 2 | Rating: 2 ]
144 MHz Very Low Noise Preamplifier - HA8ET - An home made low noise preamplifier project for 144 MHz with detailed circuit diagram The ...
[ Hits: 425 | Votes: 2 | Rating: 10 ]
Amateur Radio - Microphone Preamp - Low signal, noise-high AC gain preamplifier
[ Hits: 1010 | Votes: 0 | Rating: 0 ]
432MHz Low Noise Preamp - DF9CY - An easy to build with a cheap HEMT FET Transistor Low noise preamplifier with FHX35LG ...
[ Hits: 764 | Votes: 1 | Rating: 10 ]

Locating Power Line Noise - Stu Phillips - RF interference from power lines is caused by arcing as high voltage electricity bridges a ...
[ Hits: 427 | Votes: 0 | Rating: 0 ]

LNA4HF - low noise amplifier for HF reception amplifies signals 80 to 100 times between 0 15 ...
[ Hits: 947 | Votes: 7 | Rating: 6.85 ]

Simple Hartley Sweeper - BH1RBG - This sweeper built for a narrow bandwidth filter adjustment use a simple 555 version sawtooth ...
[ Hits: 762 | Votes: 0 | Rating: 0 ]