pink noise generator

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

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

WAØDX Turkey Island DX Club - The club was founded in 1987 when a group of ham operators hauled radio gear, antennas, and a generator to the island by boat to operate portable during ARRL Field Day

Baldor Generators - Baldor Generators offers a complete line of portable, standby, prime power and peak-shaving generators in the industry from 3 – 2,000 kW in gasoline, LP, natural gas or diesel.

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

Hilberling - Hilberling GmbH based in Rendsburg Germany manufacturer of HF VHF Transceivers, rf power amplifiers, power combines, RF generators, power supplies, Antenna Diplexers and Triplexers

RF Noise Powerstroke Diesel - Reducing and removing RFI Noise

Audio CW Filter - A very effective AF Adaptor, with built-in noise blanker and 30 Hz CW filter modules by PA0LQ

Kenwood TS-480 Notes  ^updated - N0RQ's brief notes on the Kenwood TS-480

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

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

Generator Service Company - Sell generator, and generator parts from generac, guardian, asco, and more

Spikes CB Radios - A full service sales & repair shop, sell a wide range of cb radios, scanners, antennas, mounts, echo, noise toys and a wide range of accessories. Atkinson, IL USA

EvoSpice - A numerical optimizer (solver) for LTSpice IV. Uses a fast evolutionary algorithm. You can use EvoSpice to design high efficiency power supplies, audio filters, low noise RF amplifiers and an endless list of other applications

Bose Headphone Mod - Adding a boom mike to Bose Quiet Comfort (QC-1) noise-cancelling headphones

Noise Bridge Tuner Tuner - Noise bridge circuit to tune your tuner

Improving Receiver Noise on 50 MHz - Tests on a preamplifier for 50 MHz installed right at the feedpoint of the antenna.

Amateur Radio - Microphone Preamp - Low signal, noise-high AC gain preamplifier

A Homemade Signal Generator - Homebrewing a 3 to 30 Mhz Signal Generator, project and schematic diagram

Heathkit signal generator - Heathkit signal generator with original paper manual for download

13cm Signal Generator - A 13 CM signal source project by W6PQL

23cm Signal Generator - A 23 signal source project by W6PQL

NEQRP Noise Bridge - A noise bridge is a device for measuring or comparing impedances on coaxial cables, antennas, components, etc.

Universal HAM radio/generator DDS Unit - OM3CPH Universal HAM radio/generator DDS Unit with AD9850 or AD9851

DDS RF Signal Generator Project - S53MV Project - RF Signal Generator