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base ge

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• Homebrew 40-80 meter dipole - A 40/80 meters dipole made with two loading coils based on a project by IK1ZOY
  [ Hits: 1409 | Votes: 4 | Rating: 8.75 ]

• A Dual Band VHF/UHF J Pole - This antenna provides continuous coverage of the 2 metre (144-148MHz) and 70cm (430-450MHz) bands and is an excellent choice for base station use.
  [ Hits: 2284 | Votes: 17 | Rating: 6.83 ]

• OH2EC Antenna - A trapped dipole antenna based on the orignal W3DZZ antenna design resonating on 80 40 20 15 10 meters
  [ Hits: 1502 | Votes: 5 | Rating: 8.2 ]

• BP-3 Polish WWII Spy Radio Set - The BP-3 was a valve-based spy radio transceiver, developed during WWII by Tadeusz Heftman of the Polish Military Wireless Unit in Stanmore (UK). It was introduced in 1943 and was intended for use by Agents and Resistance Organisations in Europe. The transmitter produces an output power of 50 Watts in CW
  [ Hits: 990 | Votes: 0 | Rating: 0 ]

• 3V8ST Tunisian Scout Club - Amateur radio club station of Tunisian Scout based in Tunis
  [ Hits: 218 | Votes: 0 | Rating: 0 ]

• Hofi - Hofi Hochfrequenztechnik, RF switches, antenna tower and antenna manufacturer, owner of the versatower and fritzel brand names based in Germany
  [ Hits: 352 | Votes: 2 | Rating: 6.5 ]

• Harris - Harris DMR Manufacturer, provides advanced, technology-based solutions that solve government and commercial customers' mission critical challenges
  [ Hits: 300 | Votes: 2 | Rating: 6 ]

• Keysight (Agilent) Signal Generator - Keysight offers numerous baseband, RF, and microwave signal generator (signal source) products. From basic to advanced, baseband to 67 GHz, Keysight signal generators are capable of frequency extensions to 500 GHz with millimeter-wave source modules.
  [ Hits: 238 | Votes: 0 | Rating: 0 ]

• The European HAMNET - A presentatio about the European HamNet, a large scale high speed amateur radio multimedia network based on commercial wireless devices using mainly the 6cm band
  [ Hits: 604 | Votes: 1 | Rating: 3 ]

• ICOM IC 7300 review by N9EWO - This page includes an interesting and comprehensive review of the ICOM IC-7300 SDR HF / 50 MHz transceiver. The author focuses on many aspects of this transceiver with impressions based on his experience
  [ Hits: 139 | Votes: 0 | Rating: 0 ]

• Intercept Radio - The radio website that respects the Civil Air Patrol and their copyrights. Home of the world's largest radio/scanner frequency database, include live police scanner recordings
  [ Hits: 507 | Votes: 7 | Rating: 8.14 ]

• ENIGMA 2000 - ENIGMA 2000 is a UK based online group, whose aims are to bring together listeners and enthusiasts who monitor and gather information on Number Stations and other related radio transmissions.
  [ Hits: 428 | Votes: 1 | Rating: 10 ]

• Circuit Lab - Online circuit simulation - A browser based circuit simulator offering a large set of functionalities allowing to share and discuss designs
  [ Hits: 528 | Votes: 1 | Rating: 5 ]

• RepeaterBook - A free repeater database app for iPhone and iPad includes repeaters from 35 different countries and is available in 5 languages
  [ Hits: 429 | Votes: 1 | Rating: 10 ]
• DxList - DXCC status monitoring tool. Maintains database of new worked countries and generate statitics
  [ Hits: 281 | Votes: 0 | Rating: 0 ]

• SIM PSK 31 - SIM PSK 31/63 (Integrated Structured Message BPSK31) is a digital mode based on BPSK that use a structured predefined coded format to send messages, windows free software developed by Nizar Ben Rejeb
  [ Hits: 578 | Votes: 1 | Rating: 10 ]

• CI-V based remote antenna switch - An home made remote antenna switch project capable to read the current working frequency from the radio and to change antenna accordingly
  [ Hits: 490 | Votes: 0 | Rating: 0 ]

• A Brief Treatise on the Decibel - An article on origin and usage of the Decibel, that has always been a logarithmically based representation of a power ratio
  [ Hits: 279 | Votes: 0 | Rating: 0 ]

• QRM killer - An home made QRM Eliminator project based on the WA1ION original design, used to remove QRN generated locally by an halogen lamp in Dutch
  [ Hits: 1569 | Votes: 1 | Rating: 9 ]

• CW Skimmer Softrock-based SDR Array - Tracking all bands, all the time, on a budget, with thie 10-band CW Skimmer Software Defined Radio Array
  [ Hits: 587 | Votes: 1 | Rating: 10 ]

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