hf noise

26 links

VHF Baluns: Fact and Fancy - GM3SEK
Our ideas about HF baluns have changed dramatically in recent years The focus today is ...

[ Hits: 283 | Votes: 0 | Rating: 0 ]

A Small Wire Loop Antennas for 160 meters ^updated ^pop
Low noise receive only coax loop antennas for 160 10 meters HF bands ...

[ Hits: 49358 | Votes: 11 | Rating: 6.82 ]

160/80m Coaxial Receiving Loop Antennas ^pop
Receiving loop antenna for top band This antenna allow to reduce noise on both bands ...

[ Hits: 65118 | Votes: 61 | Rating: 5.89 ]

LinkPlus - LinkPlus
LinkPlus products enhance the voice quality of HF SSB amateur Eliminates virtually all channel noise ...

[ Hits: 966 | Votes: 2 | Rating: 5.5 ]
bhi Ltd - Graham
Design manufacture of Noise Eliminating speakers and modules for effective removal of unwanted noise interference ...

[ Hits: 834 | Votes: 5 | Rating: 5.2 ]

SSB Electronic USA - SSB
manufactures and distributes HF VHF UHF and SHF equipment covering 10MHz 47 0GHz Our products ...

[ Hits: 8407 | Votes: 8 | Rating: 6.12 ]
LNA Technology - C. Pierson
LNA Technology High Performance Low Noise Preamplifiers for Amateur Radio VHF UHF weak signal DX ...

[ Hits: 2194 | Votes: 4 | Rating: 7 ]

K0BG's ham radio mobile operator web site
This site is dedicated to mobile amateur radio operators old and new alike Whether you ...

[ Hits: 4858 | Votes: 10 | Rating: 8.7 ]

Scanrec Scanner Recorder
Scanner Recorder Scanrec is a free audio recorder that is primarily designed to record speech ...

[ Hits: 15546 | Votes: 53 | Rating: 6.82 ]

Faros
Windows shareware automatic NCDXF beacon monitor for Radio Amateurs SWL ers and HF communication engineers ...

[ Hits: 1421 | Votes: 3 | Rating: 10 ]

Zeus Radio - Software Defined Radio - HFR Electronics
Zeus Radio program is designed specifically for the ZS 1 transceiver and supports all the ...

[ Hits: 509 | Votes: 1 | Rating: 8 ]

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: 525 | Votes: 5 | Rating: 8 ]

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

[ Hits: 2329 | Votes: 2 | Rating: 2 ]

PlasmaTV QRN Eliminator - pa0nhc
An improved version of DK9NL QRM Killer with dedicated noise sampling antenna for completely filtering ...

[ Hits: 899 | Votes: 0 | Rating: 0 ]
HF Band QRM/QRN Noise Canceller - raptorzone
This noise canceller is suitable for use with a receiver or transceiver and works on ...

[ Hits: 1654 | Votes: 5 | Rating: 8.2 ]
VK5TM Noise Canceller - VK5TM
Noise Canceller kit originally developed about 1989 by G4WMX and GW3DIX and improved by DK9NL ...

[ Hits: 476 | Votes: 1 | Rating: 10 ]

Locating RF Interference at HF - W0IVJ
A proven and practical approach to dealing with RFI from grow lights and more ...

[ Hits: 1308 | Votes: 0 | Rating: 0 ]

Computer monitor noise on HF
RFI Forum at eHam.net

[ Hits: 775 | Votes: 0 | Rating: 0 ]
Ethernet RFI noise reduction - G7UHN
How to reduce and eliminate the RF interference at VHF caused by the wired network ...

[ Hits: 589 | Votes: 1 | Rating: 7 ]