ham tech

ham tech

Categories

Pages: 1 2 3 4 5 6 7 [next]

• 50MHz J-Pole Antenna  ^pop - Need a general purpose antenna on the magic band? The J-Pole is an easy-to-build and inexpensive device that provides an omni-directional vertically polarised antenna without the need for a ground plane. In technical terms, it is an end fed vertical 1/2 wave which is fed via a 1/4 wave matching stub.
  [ Hits: 33823 | Votes: 18 | Rating: 7.05 ]

• J-Pole theory  ^pop - The J-Pole antenna is an omnidirectional antenna that can be used for base, mobile and field day stations. It does not need a ground plane, radials or a complicated matching system. The J-Pole can be cheaply, simply and quickly constructed using a variety of techniques, some of which are discussed in this article.
  [ Hits: 30319 | Votes: 26 | Rating: 6.87 ]
• Plumbers Delight J Pole Antenna Project - This article was reprinted to assist new hams at building their own 2 metre antenna. This design is very rugged and can be built for a few dollars with most of the parts available at your local Home Depot.
  [ Hits: 5079 | Votes: 2 | Rating: 9 ]

• Mauritron Technical Services - Service Manuals & Schematics, supplied for most types of equipment, Audio, TV, Video, Test and Ham Radio
  [ Hits: 5701 | Votes: 18 | Rating: 7.34 ]

• Ham Radio QSO Parties - QSO Parties held around the area. Details about making the most of the many QSO Parties. A place where planning information, operating details and technical advantages are discussed
  [ Hits: 384 | Votes: 1 | Rating: 1 ]

• Kipsala DX Club - All about amateur radio, radiotechnique and radiosport. Large FAQ (not only for newcomers). How to become a ham. How to learn the Morse code. Technical and operating references in Russian
  [ Hits: 858 | Votes: 2 | Rating: 10 ]

• Ham Radio Club Constanta Romania - Romanian Ham Radio Club from Constanta Romania. Forum, News, Web Links, Downloads, Chat and more, YO4KCA
  [ Hits: 936 | Votes: 9 | Rating: 9.22 ]

• W6BHZ - Cal Poly Amateur Radio Club - The California Polytechnic State University Amateur (Ham) Radio Club (CPARC) has a long tradition of communications service on campus and in the community of San Luis Obispo. The club was founded in 1947, making the Cal Poly Amateur Radio Club the second oldest club on campus
  [ Hits: 996 | Votes: 3 | Rating: 5.67 ]

• EI8IC's HF Contest Resource Site - This HF contesting resource site has a large range of articles, tips and techniques, contest writeups, bandplans, links, and a fine range of Ham maps.
  [ Hits: 1642 | Votes: 11 | Rating: 8.26 ]

• Radio Kits - Mailing list for people interested in building radio and electronics equipment from kits or from scratch. Frequent topics include shortwave radio receivers, construction techniques, and ham radio project.
  [ Hits: 1272 | Votes: 5 | Rating: 5.6 ]

• bhi Ltd - Design & manufacture of Noise Eliminating speakers and modules for effective removal of unwanted noise & interference from SSB, HF, VHF, FM & UHF using new DSP technology
  [ Hits: 833 | Votes: 5 | Rating: 5.2 ]

• Funktechnik Grenz - Online shop for ham radio equipment. Yaesu, Kenwood, Icom, Alinco, Diamond, Power supplies, Antennas, Rotators with world-wide shipping.
  [ Hits: 5970 | Votes: 13 | Rating: 5.62 ]

• Radio Pro Shop - 11 Meter CB, 10 Meter Amateur Ham, FRS, GMRS Radios, Test Meters, Scanners, Antennas, Microphones, Power Supplies, Inverters, Accessories and Technical Reference Information.
  [ Hits: 16919 | Votes: 11 | Rating: 5.18 ]

• DX Activities of ONL5183 - Whith more than 20 years of ham practicen SWL Thierry LOMBRY, alias ONL5183, has written several technical pages about ham activities, including propagation, radio perturbations, radioastronomy, DXing, QSLing, ham-spirit, review of material and more. This very interesting website is completed by a large French section devoted to amateur astronomy illustrated with vivid colors pictures.
  [ Hits: 1064 | Votes: 3 | Rating: 6.33 ]

• HamSphere - This is a Ham Radio Software Transceiver for Amateur Radio. Software works in Windows, Mac and Linux. HamSphere is a community for Ham Radio operators and other radio enthusiasts. Amateur radio equipment is not needed. The Transceiver uses java technology and covers all virtual Ham Radio and Amateur radio bands from 160 to 6 meters.
  [ Hits: 1180 | Votes: 13 | Rating: 8.46 ]

• K8CU Technical Topics - Well documented Amateur Radio HF/VHF antenna projects, high power Russian GS35B RF amplifiers, mobile RFI solutions, related accessories, vintage radios, Six meter equipment, and useful techniques by K8CU are inside.
  [ Hits: 3898 | Votes: 11 | Rating: 7.64 ]

• W7IUV HF Preamplifier - Schematic and pictures of a W7IUV preamplifier
  [ Hits: 3070 | Votes: 2 | Rating: 1 ]

• Grounding Systems for Hams - Grounding Systems for Amateur Radio Stations, Safety grounds vs. radio frequency (RF) grounds, the practical station ground
  [ Hits: 13101 | Votes: 12 | Rating: 9.25 ]

• 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 ]

• Amateur Repeater Builders - Radio Mods, Technical Data, where to Purchase Equipment Amateur Repeater Coordination. All you need to build a repeater
  [ Hits: 6936 | Votes: 5 | Rating: 6.8 ]

Pages: 1 2 3 4 5 6 7 [next]