rf link

rf link

Pages: 1 2 3 [next]

• A 4:1 Balun - A single-core 4:1 current balun of improved performance by Chris Trask N7ZWY PDF file
  [ Hits: 21828 | Votes: 13 | Rating: 4.3 ]

• 1.8 to 21 Mhz Magnetic Loop antenna - Magnetic loops are a compromise antenna and performance will be down on a full size-wire antenna particurlarly on lower HF Bands. This article compare this magnetic loop with a full-sized wire antenna on 80 meters by VK3YE
  [ Hits: 13715 | Votes: 41 | Rating: 6 ]

• Handi-Tenna portable satellite antenna - Here is a high-performance hand-held beam antenna that is easy to build and guaranteed to improve your downlink from the LEO satellites over ANY rubber duck or mobile whip
  [ Hits: 13276 | Votes: 7 | Rating: 7.37 ]

• Surfing my World - Something aboutme where I come from with interested links and about the Charlie Sierra DX-group.
  [ Hits: 720 | Votes: 1 | Rating: 7 ]

• PD2RFU Jeroen - PD2RFU by Jeroen GoedÌl Fox United, Formula 1, Motors, links and all about ham radio
  [ Hits: 358 | Votes: 3 | Rating: 10 ]

• All about Lightning protection - Thierry LOMBRY, ON4SKY, gives advice to amateurs about lightning protection of an hamshack, including pictures and links.
  [ Hits: 917 | Votes: 2 | Rating: 5.5 ]

• WinLink 2000 - WinLink 2000 employs Stations World-wide to provide an HF/VHF/UHF digital radio Interface into the Internet Email system for the mobile radio operator. Features include binary and graphic file attachments, APRS position reporting and over 340 downloadable WX products. The mode used is Pactor I and Pactor II.
  [ Hits: 5287 | Votes: 19 | Rating: 5.68 ]

• LinkPlus - LinkPlus products enhance the voice quality of HF SSB amateur. Eliminates virtually all channel noise and interference and greatly strengthens SSB radio signals
  [ Hits: 966 | Votes: 2 | Rating: 5.5 ]

• K2RF Communications Products - K2RF is a manufacturer of radio frequency, audio, and video processing products including repeater link controllers, speech limiters, and RF equipment for the commercial, HAM, and amateur radio consumer.
  [ Hits: 800 | Votes: 0 | Rating: 0 ]

• MicroSignals - MicroSignals produces a line of RF and IF signal processing components that offer high performance at an exceptional value. To achieve this MicroSignals began with an engineering team that possessed an excellent background in RF Transformer and Balun design.
  [ Hits: 791 | Votes: 1 | Rating: 7 ]

• Maunder's Butterfly Diagram - How to understand when a new solar cycle starts. At the beginning of a new solar cycle, sunspots tend to form at high latitudes, but as the cycle reaches a maximum the spots form at lower latitudes.
  [ Hits: 1389 | Votes: 3 | Rating: 8.33 ]

• LAN-LINK for windows  ^updated - Multimode suite, feature logging, Internet interface to CXCluster, Smart multi-mode controller software, contest, APRS, and PSK31 via Sound card. Free and Commercial version available.
  [ Hits: 5985 | Votes: 28 | Rating: 5.93 ]

• The AA4M ~ QQSL Web Page - Home of the ultimate Ham Radio QSL Label Program! Quick QSL for DOS, featuring great color, dot matrix, laser, and inkjet printer support, a user-friendly interface,
  [ Hits: 8767 | Votes: 8 | Rating: 5.12 ]

• Amateur Radio RF Safety Calculator  ^updated - University of Texas Amateur Radio Club RF-Calculator. This is a main beam power density estimation program intended for use as part of a routine evaluation of RF safety compliance with FCC regulations
  [ Hits: 6115 | Votes: 28 | Rating: 7.97 ]

• RF Coaxial Connectors - RF coax(ial) connectors are a vital link in the radio spectrum. Coax connectors are often used to interface two units such as the antenna to a transmission line, a receiver or a transmitter. The proper choice of a coax connector will facilitate this interface.
  [ Hits: 4332 | Votes: 0 | Rating: 0 ]

• QST signalink review - SL-1 - Designed to handle audio signal interfacing as well as transmit/receive switching Reviewed by Steve Ford, WB8IM
  [ Hits: 655 | Votes: 0 | Rating: 0 ]

• RF Actuated Keying Monitor - Battery-powered monitor designed to provide an audible indication of keying for those whose rigs lack a CW sidetone
  [ Hits: 532 | Votes: 0 | Rating: 0 ]

• VK1PK RF Signal generator - 3 to 12 MHz signal generator, simple local signal source
  [ Hits: 3613 | Votes: 9 | Rating: 7.23 ]

• Ham Radio Online - Computer Networking RFI - This page is to provide links to resources and information regarding technologies to reduce computer interference
  [ Hits: 834 | Votes: 3 | Rating: 1 ]

• Interfacing to PC soundcards - General electronic topics on interfacing to PC soundcards by epanorama.net
  [ Hits: 2465 | Votes: 1 | Rating: 10 ]

Pages: 1 2 3 [next]