8 volt

8 volt

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• Frame Antenna for 80m - DL1GSJ
  
  A frame antenna for the 80 meters band built to be folded and to be ...
  [ Hits: 729 | Votes: 5 | Rating: 8.8 ]

• Magic T combiners splitters
  
  The magic T combiner is a very useful device It can provide equal voltages equal ...
  [ Hits: 1319 | Votes: 2 | Rating: 8.5 ]

• Kings Electronics
  
  Manufacture a wide array of RF interconnect products for operation from 0 to 18 GHz ...
  [ Hits: 490 | Votes: 2 | Rating: 5.5 ]

• Alpha 8410 and metering resistors
  
  Replacement high voltage metering resistors procedure
  [ Hits: 266 | Votes: 1 | Rating: 7 ]
• Alpha 8410 Plate voltage issue
  
  High Plate Voltages Reported via Telemetry on Alpha 8410 power amplifier by AE9K
  [ Hits: 244 | Votes: 0 | Rating: 0 ]

• SB-220 Repairs and Modifications
  
  Heathkit SB 220 mods replacing the Zener ZD1 replacing the plate voltage voltage divider adding ...
  [ Hits: 913 | Votes: 1 | Rating: 10 ]
• Heathkit SB-220 Meter Repair
  
  Repairt a Heathkit SB-220 Linear Amplifier with a bad Plate Voltage meter
  [ Hits: 1001 | Votes: 1 | Rating: 10 ]

• Duracell DR36 battery to the FT 817
  
  The Duracell DR 36 laptop battery can be easily find and supplies 12 volts X ...
  [ Hits: 2731 | Votes: 7 | Rating: 3.29 ]
• FT-817 DC Circuit Protection
  
  A schematic for a DX circuit protection for the Yaesu FT 817 provides protection from ...
  [ Hits: 1133 | Votes: 1 | Rating: 3 ]

• Using Solar Power and 12 Volt Batteries
  
  The sun can power your Ham station and a whole lot more Using solar power ...
  [ Hits: 2126 | Votes: 4 | Rating: 6.5 ]

• Power Aamps RF voltages
  
  This test circuit is easy to duplicate and demonstrates the extreme voltages that appear in ...
  [ Hits: 773 | Votes: 1 | Rating: 10 ]

• Homebrew dummy load - LB0MG
  
  A simple 50 ohm dummy load to test transmitters includes a simple RF diode detector ...
  [ Hits: 963 | Votes: 0 | Rating: 0 ]

• 10 Amp 13.8 Volt Power Supply
  
  Sometimes amateurs like to home brew their power supplies instead of purchasing one off the ...
  [ Hits: 1935 | Votes: 3 | Rating: 9.67 ]

• 28 VDC Power Supply
  
  This little project will make a portable 28 Volt DC power supply using two 12 ...
  [ Hits: 1417 | Votes: 0 | Rating: 0 ]
• HV power supplies
  
  WV0NNI 2 800 VDC 2 Amps Continuous Variac adjusts filament voltage A voltage doubler circuit ...
  [ Hits: 1402 | Votes: 1 | Rating: 5 ]
• 12/20 Ampere power supplies
  
  Two types of home brewed 12 20 Ampere 13 8volt power supplies including detailed part ...
  [ Hits: 8407 | Votes: 8 | Rating: 6.12 ]
• 20/22A or 30/32A 13.8 v power supply
  
  20 22 Ampere or 30 32 Ampere 13 8 volts power supply RE PSF14A20 or ...
  [ Hits: 3137 | Votes: 4 | Rating: 5.5 ]

• A 12-Volt Homebrew Regen
  
  A one-tube battery-powered regenerative receiver.
  [ Hits: 2815 | Votes: 5 | Rating: 9.2 ]

• WiFI vSWR Meter - PE2ER
  
  When building antennas for the Wifi band Like the 8dBi omni a need for an ...
  [ Hits: 131 | Votes: 2 | Rating: 3.5 ]

• High Voltage Breakdown Tester
  
  K8CU technical topics article about high voltage breakdown tester necessary for testing of any high ...
  [ Hits: 537 | Votes: 4 | Rating: 7.75 ]

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