power

power

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• Portable Amateur Radio Operations - The main issues with portable HF operations have become not issues of the transmitting and receiving equipment itself but of providing power and antennas
  [ Hits: 497 | Votes: 2 | Rating: 5.5 ]

• Mirage BD-35 - Official product page of the Mirage BD-35 dual band VHF UHF RF power amplifier
  [ Hits: 222 | Votes: 0 | Rating: 0 ]
• Boosting HT Power with Mirage BD-35 - Using a dual band vhf uhf power amplifier like the Mirage BD-35 to boost your handheld transceiver
  [ Hits: 290 | Votes: 2 | Rating: 10 ]
• Mirage BD-35 Manual - Manual of the BD-35 Dual Band VHF UHF RF power amplifier by Mirage Amp
  [ Hits: 618 | Votes: 2 | Rating: 5.5 ]

• RM VLA 200 Reviews - eHam reviews of the RM VLA 200 VHF RF power amplifier
  [ Hits: 242 | Votes: 0 | Rating: 0 ]
• RM VLA 200 Manual - VHF Power amplifier VLA 200 english manual
  [ Hits: 887 | Votes: 6 | Rating: 6.17 ]
• RM VLA 200 schematic - Schematic diagram of the VLA 200 power amplifier by RM Italy
  [ Hits: 891 | Votes: 5 | Rating: 6.4 ]

• Repairing a TE-Systems 1452G - Slides of a TE systems 1452 reparation including the schematic diagram of this monoband VHF RF Power amplifier
  [ Hits: 488 | Votes: 4 | Rating: 7.25 ]
• TE Systems 1452G Reviews - eHam reviews of the TE Systems 1452G 2m mobile power amplifier
  [ Hits: 207 | Votes: 0 | Rating: 0 ]

• Yaesu FT-7800R - The FT-7800R provides 50 Watts of power on the 144 Mhz band, and 40 Watts on the 430 MHz, and is designed for simplicity of operation along with high performance in the receiver section.
  [ Hits: 203 | Votes: 0 | Rating: 0 ]

• The WhereAVR - The WhereAVR is a small, lightweight, low-power, and low-cost APRS tracker with a full compliment of analog and digital I/O, as well as the ability to decode ax.25 packets. This allows for the reception of remote commands without the need for a real TNC.
  [ Hits: 259 | Votes: 0 | Rating: 0 ]

• HF 1 KW Home Made Amplifier - Topic regarding a new 1KW HF power amplifier with 2x GI7B
  [ Hits: 1762 | Votes: 3 | Rating: 4 ]

• How to Design an RF Power Amplifier - This video will provide a foundation for understanding how power amplifier circuits work. If you are new to High Frequency Power Amplifier Circuit Design, this is the place to start.
  [ Hits: 674 | Votes: 1 | Rating: 10 ]

• Airgate - A Receive-Only, Low-Power APRS iGate made with Arduino
  [ Hits: 149 | Votes: 2 | Rating: 4 ]
• Arduino Power and SWR Meter - Power and SWR Meter with dual bargraphs and sticky bar, using 2x AD8307
  [ Hits: 5517 | Votes: 19 | Rating: 6.94 ]

• Back-up Power For Your Home Station - One way to keep your home station on the air during a power outage.
  [ Hits: 417 | 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 ]

• A Simple SSB PEP Measuring Procedure - The correct procedure for measuring SSB PEP (Peak Envelope Power), using an oscilloscope with a vertical bandwidth of at least 20 MHz, or a monitor scope.
  [ Hits: 424 | Votes: 0 | Rating: 0 ]

• A Modern Directional Power/SWR Meter - Every ham needs an RF power meter. Here is a high performance unit to build at home.
  [ Hits: 1564 | Votes: 2 | Rating: 5.5 ]
• How to make a low end SWR/ Watt Meter reading PEP power - Building a PEP Power circuit for all analogue watt-meter
  [ Hits: 1683 | Votes: 6 | Rating: 7.5 ]

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