dc power

dc power

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• DCTL Portable Antenna - A Low -Power, Distributed Capacitance Twisted Loop , indoor portable HF antenna by Monty Northrup, N5ESE
  [ Hits: 2156 | Votes: 2 | Rating: 10 ]

• Getting started in contest - A PowerPoint presentation by Bruce Draper, AA5B on how to get started in contesting, no matter if you are a big gun or a little pistol
  [ Hits: 937 | Votes: 1 | Rating: 1 ]

• Daiwa - Daiwa Industry, maker of power suppliers, coax cable and antenna switches, power meters, SWR meters, DC-DC converters
  [ Hits: 3303 | Votes: 7 | Rating: 7.79 ]

• Maxdao Technologies - Maxdao: offer you 7/16, N coaxial connectors, jumper cables, feeder clamps and grouding kits, surge arresters & brackets, wall entries and microwave components used in base tower, power dividers, couplers
  [ Hits: 542 | Votes: 1 | Rating: 10 ]

• RM Italy  ^pop - RM is an Italian company operating in the radio communication field since 1974, main products are: HF-CB-VHF-UHF-Dual Band Amplifier, Power Supply, DC-DC Converters Antennas and more
  [ Hits: 42723 | Votes: 102 | Rating: 6.83 ]

• WaveNode Precision Station Monitoring - The WaveNode WN-1 is a precision, full-featured Amateur Radio Station Monitoring System which now includes Audio Announcing for RF power, SWR, and DC monitoring using HF and UHF remote sensors.
  [ Hits: 829 | Votes: 5 | Rating: 8.8 ]

• Low Power Radio and Broadcast Company - Manufacturers of high performance low power am transmitter products: sstran amt3000, bc-100, and the mw-250. for home and professional use.
  [ Hits: 2725 | Votes: 1 | Rating: 5 ]

• Midland - Midland Consumer Radio, Inc. is one of the most experienced and respected names in radio equipment. Midland offers the broadest line of CB transceivers in the industry, Amateur radio transceivers, VHF marine transceivers, VHF power amplifiers, and RF equipment for the broadcast industry.
  [ Hits: 10673 | Votes: 8 | Rating: 5.5 ]

• QRO-Parts.com - Svetlana tubes also Russian capacitors,vacuum and coaxial relay, for RF Power Linear Amplifier builders. Amateur-Radio, Broadcast. Full Online Catalog.
  [ Hits: 1200 | Votes: 99 | Rating: 8.88 ]

• Radio Nacional de Angola - Provides broadcast times, frequencies and power of the network emissions. Airs mediumwave, FM, shortwave and RealAudio broadcasts
  [ Hits: 700 | Votes: 5 | Rating: 5.2 ]

• DXtreme software - DXtreme Software produces powerful and easy-to-use logging applications for radio enthusiasts such as Amateur Radio operators, Shortwave DXers, Shortwave listeners, Broadcast band DXers, VLF DXers, VHF, UHF, and TV DXers
  [ Hits: 15491 | Votes: 18 | Rating: 8.11 ]
• CQ Log - CQLog is a powerful logging program for Windows. It provides a comprehensive control centre for everyday on-the-air activities, including: full-featured logging of QSOs; statistics for many awards (for LoTW and eQSL capability); support for QRZ, RAC, GOLIST databases. You can save up to 3 pictures for each SSTV-QSO. Two-way data exchange with MixW2, and DigiPan. Integrates with DX Atlas. Real-time upload of QSOs to eQSL.cc. The program also offers a "contest-mode"; supports CAT systems for YAESU, ICOM, KENWOOD, Ten-Tec. Prints QSL cards, and QSL labels, addresses envelopes.
  [ Hits: 15364 | Votes: 129 | Rating: 7.7 ]

• Cobracom - Oscilloscope, Realtime spectrum analyzer, Impedance meter, RLC bridge and signal generator for Windows. Is a Windows application that converts your PC into a powerful dual-trace signal analyzer (oscilloscope, FFT etc...) . Uses your PC sound card as an Analog-to-Digital a Converter to digitize any input waveform and as Digital-to-analog Converter for the signal generator. True 24 bit adc/dac 48K/96k/192k sampes/sec.
  [ Hits: 21499 | Votes: 13 | Rating: 6.23 ]

• Ameritron AL-80A modification - W7TDC modification of the Ameritron AL-80A power amplifier
  [ Hits: 11021 | Votes: 19 | Rating: 6.52 ]

• Vacuum Tube Amps - How the tube converts DC to RF Power
  [ Hits: 1443 | Votes: 1 | Rating: 10 ]

• A secure power supply - Dchematics and photos of a secure power supply (short-cut, Rf feedback, high voltage etc.) by iz7ath
  [ Hits: 7283 | Votes: 3 | Rating: 8.67 ]
• 28 VDC Power Supply - This little project will make a portable 28 Volt DC power supply using two 12 Volt, 4.5 Ah rechargeable lead-acid batteries
  [ Hits: 1413 | Votes: 0 | Rating: 0 ]

• A CW TX for 80 meters band - This simple circuit will give about 1.2 Watts of output when powered from a 13.8VDC supply.
  [ Hits: 1733 | Votes: 1 | Rating: 10 ]

• Bbc : PLC effects - The effects of power-line telecommunications on broadcast reception:
  [ Hits: 762 | Votes: 0 | Rating: 0 ]

• 1.8-54 Mhz Low pass filter - An easy to make HF low pass filter form high power
  [ Hits: 3823 | Votes: 3 | Rating: 4.67 ]

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