sw switch

sw switch

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• Beverage switch-box
  
  A home made Beverage system for portable use The goal was to switch between 4 ...
  By DB9EX - Votes: 1 | Rating: 8
• Reversible RG6 Beverage Antenna
  
  A project about reversible unidirectional Beverage antennas plus a remote switching system conveniently controlled by ...
  By VE3VN - Votes: 3 | Rating: 7

• Outdoor 80m/40m bands Magnetic loop antenna
  
  No matching adjustments needed Directly perfect match to 50 Ohms using a remotely switched wideband ...
  By PA0NHC

• Short Antenna for 40-30-20 Meters Band
  
  This page describes an entirely simple One Knob matchbox that will match this antenna efficiently ...
  By dj0ip - Votes: 1 | Rating: 7

• Building a VHF Contest Station
  
  Building an amateur station for competitive radiosport involves a number of critical steps regardless of ...
  By W5ZN - Votes: 1 | Rating: 4

• Elecraft K2 Preselector Modification
  
  Although most Preselectors are designed with an internal T R relay theoretically enabling direct insertion ...
  By NJ0IP

• Homebrew 1 Watt 2.4 GHz Power Amplifier
  
  This will show you how to add a RF power amplifier to your Proxim Symphony ...
  By N9ZIA - Votes: 4 | Rating: 6.5

• Antenna Switch
  
  An home made antenna switch with a Dummy Load selector If you forget the radio ...
  By N6DLH - Votes: 3 | Rating: 8
• Building a SainSmart USB Antenna Switch
  
  Building an automatic 8ch USB Relay switch using an existing Ameritron RCS 8V Remote Control ...
  By W6AER
• Automatic Arduino Antenna Switch
  
  A Programming-Free Automatic Arduino Antenna Switch project published on NCJ
  By W0IH
• OTRSP Antenna Selector
  
  Open Two Radio Switching Protocol Antenna Selector on ATMEL ATmega8 microcontroller
  By SP7DQR
• Controlled Antenna Switch
  
  A four position HF antenna switch with PC control
  By NutsVolts - Votes: 1 | Rating: 8

• Automatic antenna switch with Arduino Nano
  
  Arduino Nano board based antenna coax antenna switch intended for use with ICOM CI V ...
  By OK2WY - Votes: 1 | Rating: 9
• IC-7300 Arduino Based Antenna Switch
  
  An Arduino Based Antenna Switch For The IC 7300 that monitors the band voltage from ...
  By G4HSK

• A switched Capacitor Audio Filter
  
  Here is a rather nice audio filter for use with Ham Radio gear It features ...
  By AA8C

• A compact 5 bands remote switchable BPF
  
  These band filters are based on 3 or 5 sections Butterworth band pass filters maintaining ...
  By ON7EQ

• A Foot Switch for the Future
  
  A prototype of a switch foot made on a square aluminium stock frame
  By JH5GHM

• CW Key-to-Rig Switch Box
  
  This is an easy afternoon project to switch multiple cw keys between several rigs If ...
  By AB3AP

• Blocking Dynamic Range in Receivers
  
  An explanation of the different procedures and definitions that are commonly used for blocking dynamic ...
  By SM5BSZ

• Measuring with a MiniVNA
  
  Measuring technicques using a MiniVNA author describes how to determine and unknown inductance or how ...
  By N4SPP - Votes: 1 | Rating: 1

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