small

small

Pages: [prev] ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [next]

• 80m Inverted-L Base-loaded for 160m - M0EZP
  
  80m Inverted L Antenna Base loaded for 160m antenna This antenna is not a good ...
  [ Hits: 123 | Votes: 1 | Rating: 10 ]

• An 80 m dipole antenna for restricted spaces - LA8OKA
  
  You can bend the wires in a half wave dipole so that it takes up ...
  [ Hits: 186 | Votes: 0 | Rating: 0 ]

• Helical Antennas for 144 MHz - W6NBC
  
  This article is about two excellent small helical antennas for the two meters band With ...
  [ Hits: 231 | Votes: 1 | Rating: 7 ]

• What is Horn Antenna - frambos
  
  Horn Antenna The energy of the beam when slowly transform into radiation the losses are ...
  [ Hits: 74 | Votes: 0 | Rating: 0 ]

• Magnetic Loop Controller for 4 Antennas - EA7HVO
  
  This project is for those ham amateurs who do not have a commercial one It ...
  [ Hits: 134 | Votes: 2 | Rating: 10 ]
• Multi-Band 4 Foot Magnetic Loop with Gamma Match - AA1IK
  
  This antenna works on 17 20 and 30 meters with the best bandwidth on 20 ...
  [ Hits: 141 | Votes: 2 | Rating: 10 ]

• The Loop on Ground Antenna - KK5JY
  
  An experimental antenna for HF reception It consists of a single loop element mounted on ...
  [ Hits: 302 | Votes: 3 | Rating: 8 ]
• Small HF RX Loop - iw7dmh
  
  This is very common W7IUV Flag Antenna design is based on the PY3AGD antenna because ...
  [ Hits: 147 | Votes: 0 | Rating: 0 ]

• A Versatile SOTA Antenna Tuner - KX0R
  
  This is a detailed technical piece intended mostly for makers and more creative activators who ...
  [ Hits: 265 | Votes: 2 | Rating: 10 ]

• Connecticut CW Club - N1BRI
  
  We are a small group of CW enthusiasts that happen to live in the state ...
  [ Hits: 61 | Votes: 0 | Rating: 0 ]

• Digirig Mobile - Digirig
  
  Digirig is an open source integrated digital modes interface for amateur radio As a differentiating ...
  [ Hits: 150 | Votes: 1 | Rating: 2 ]

• SmallDV FreeDV for Raspberry Pi - KK5JY
  
  SmallDV is an embedded FreeDV for Raspberry Pi from Matt KK5JY
  [ Hits: 142 | Votes: 1 | Rating: 10 ]

• IC-7300 Bluetooth Support - DD5LP
  
  It is possible to add a very small Bluetooth transmitter to the 3 5mm headphone ...
  [ Hits: 287 | Votes: 4 | Rating: 7 ]

• Sita audio recorder - DB7BN
  
  Sita is a small tool that permanently records an input of the sound card into ...
  [ Hits: 84 | Votes: 1 | Rating: 10 ]

• Transmission Line Details - AC6LA
  
  This utility program shows the impedance and reflection coefficient parameters SWR reflection coefficient magnitude Rho ...
  [ Hits: 128 | Votes: 0 | Rating: 0 ]

• 6m Amplifier with 2x Gi7b - 9A3MR
  
  A 50 MHz stable and small power amplifier suitable for portable and domestic use This ...
  [ Hits: 126 | Votes: 0 | Rating: 0 ]

• Battery Charger for Hand Held Radio Battery Packs - VK4BY
  
  This is a handy little charger that can provide a charging current of up to ...
  [ Hits: 88 | Votes: 0 | Rating: 0 ]

• Universal PC Headset Interface - IW7EHC
  
  This is a simple interface that will let you use your pc multimedia headset on ...
  [ Hits: 145 | Votes: 1 | Rating: 10 ]

• SWR-Display - DL2KHP
  
  The intention was to determine also very small SWR ratios with small power exactly With ...
  [ Hits: 147 | Votes: 1 | Rating: 8 ]

• Miniature CI-V for Icom Radios - IW7EHC
  
  With some fantasy the circuit can be easily assembled on a small scrap of pre ...
  [ Hits: 117 | Votes: 0 | Rating: 0 ]

Pages: [prev] ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [next]