s meter circuit

s meter circuit

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• Shorty Forty Antenna
  
  Short dipole antenna for 40 meter ham band Can be put up in the space ...
  [ Hits: 12445 | Votes: 8 | Rating: 7.74 ]

• Eliminate QRM from 6 meters band
  
  The circuit described below will substantially reduce or completely eliminate interference from almost any local ...
  [ Hits: 1568 | Votes: 1 | Rating: 10 ]

• HRX80 80 meters receivers for APRS
  
  80-meter peilontvanger / receiver includes printed circuit sample and list of components
  [ Hits: 1058 | Votes: 3 | Rating: 6.67 ]

• TANKIT - Keith Kunde, K8KK
  
  A free design aid for vacuum tube linear RF power amplifiers Determine plate circuit operating ...
  [ Hits: 1943 | Votes: 3 | Rating: 10 ]

• DL5DBM 1KW amplifier for 144 Mhz
  
  Pictures and circuit diagramm to build this power amplifier for 2 meters
  [ Hits: 3389 | Votes: 2 | Rating: 10 ]

• Arduino SWR and Power Meter - LB0MG
  
  The circuit is based on two AD8307 log amplifiers which are connected to the forward ...
  [ Hits: 1588 | Votes: 3 | Rating: 6.67 ]

• 50MHz frequency counter, V-meter
  
  Circuit schematic PCB and photo documentation on building a 50 Mhz frequency counter
  [ Hits: 6609 | Votes: 10 | Rating: 4.55 ]

• 5 Watt 40 Meters transmitter
  
  This circuit is unique in that it uses a power mosfet as a final rather ...
  [ Hits: 8446 | Votes: 7 | Rating: 5.29 ]

• QRP AM(cw) Transmitter for 10 meters
  
  In this project you will make a simple low power broadcast type circuit using a ...
  [ Hits: 1240 | Votes: 2 | Rating: 10 ]

• FM Morse Code Keyer
  
  A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing ...
  [ Hits: 2137 | Votes: 3 | Rating: 3.33 ]

• FM Wireless Microphone
  
  This FM wireless mike can transmit voice signals to any FM Radio receiver 100 meters ...
  [ Hits: 324 | Votes: 0 | Rating: 0 ]

• Digital Wattmeter - 300nW to 30W
  
  The digital wattmeter project was created for the purpose of measuring power in the range ...
  [ Hits: 1454 | Votes: 3 | Rating: 1.67 ]

• The VK3YE Micro 40 DSB Transceiver - AA7EE
  
  A hombrew QRP transceiver for 40 meter band with many pictures circuit and sound recording ...
  [ Hits: 979 | Votes: 1 | Rating: 10 ]

• A CW TX for 80 meters band
  
  This simple circuit will give about 1 2 Watts of output when powered from a ...
  [ Hits: 1734 | Votes: 1 | Rating: 10 ]
• QRP AM CW transmitter
  
  A simple low power broadcast type circuit using a crystal oscillator integrated circuit and an ...
  [ Hits: 1098 | Votes: 3 | Rating: 6 ]

• ARDF transmitter for 80 meters
  
  The 80m TX described here is the well known ON7YD ATX 80 and timer combined ...
  [ Hits: 1099 | Votes: 1 | Rating: 9 ]

• WD5HOH Regenerative(Regen) Receiver - Bill Young WD5HOH
  
  This web page describes a small single tuned circuit regenerative receiver primarily for daylight reception ...
  [ Hits: 9373 | Votes: 8 | Rating: 6.5 ]

• Build a Test Meter
  
  This article include a circuit that allows a cheap 0 1mA meter to be used ...
  [ Hits: 257 | Votes: 0 | Rating: 0 ]
• Make your own multimeter
  
  Homebrew a multimeter with this article
  [ Hits: 384 | Votes: 0 | Rating: 0 ]

• RF Probs and Watt meter
  
  This RF probe can be used at High Frequency HF or Ultra High Frequency UHF ...
  [ Hits: 605 | Votes: 1 | Rating: 10 ]

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