high

high

Pages: [prev] ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ... [next]

• The Versatile Vee Beam - An aerial that you can use on all eight High Frequency amateur bands (80, 40, 30, 20, 17, 15, 12 and 10m) with an antenna tuner, and which gives significant gain on the five bands from 20 m to 10 m
  [ Hits: 1724 | Votes: 3 | Rating: 10 ]

• Eggbeater II Omni LEO Antennas - Presented here is a high-performance, circularly polarized omni-directional antenna that is easy to build, easy to tune, inexpensive, and will work all the mode J Low Earth Orbit (LEO) satellites
  [ Hits: 2904 | Votes: 2 | Rating: 8.5 ]
• A High Gain Mode J/B Yagi Antenna - A 70 cm and 2 m arrow-like antenna by DF8GH
  [ Hits: 3119 | Votes: 3 | Rating: 5.67 ]

• X-QUAD Antennas - The X-Quad is an improved development of the well-known multi-element quad. Switchable polarization, high gain 2 m and 70 cm antenna
  [ Hits: 1307 | Votes: 5 | Rating: 5.6 ]

• 13m high elevated vertical - This article explores the performance of an unloaded elevated vertical, base matching and feed line as a multi-band HF antenna system.
  [ Hits: 1357 | Votes: 0 | Rating: 0 ]

• Long Range Wi-fi Dish Antenna - Build parabolic WLAN antenna adapted from a small satellite dish. It provides high gain and long range connections.
  [ Hits: 5232 | Votes: 9 | Rating: 5.22 ]

• Reno and Sparks Police - Nevada - Includes Washoe County Sheriff, Nevada Highway Patrol, UNR Police Reno Police, Sparks Police
  [ Hits: 1278 | Votes: 9 | Rating: 3 ]

• Delta Sigma, Inc. - High Power RF Amplifiers by Delta Sigma, Inc
  [ Hits: 1627 | Votes: 2 | Rating: 1.5 ]

• ASC Signal - Global manufacturer of Satellite Earth Station, Air Traffic Control Radar Antenna and High Frequency Antenna products for broadcast, government and enterprise satellite communication applications.
  [ Hits: 830 | Votes: 3 | Rating: 5.67 ]

• Martek Power - Martek Power designs and manufactures a wide of high performance power supplies for various industries. Power supplies AC-DC, DC-AC inverters, DC-DC, EMI Filters
  [ Hits: 402 | Votes: 0 | Rating: 0 ]

• The Radio Telegraphy High Speed Club - HSC Club official web page
  [ Hits: 491 | Votes: 0 | Rating: 0 ]
• Become a high speed CW operator - How to become a High Speed CW operator, summary of information by AH6NB
  [ Hits: 1016 | Votes: 4 | Rating: 1.75 ]
• High Speed Telegraphy - High Speed CW page at wikipedia
  [ Hits: 426 | Votes: 1 | Rating: 9 ]

• Small Antennas for High Frequencies - This is about Small Antenna types and their properties which can help choosing proper antenna for high-frequency wireless communications as: two-way radio, microwave short links, repeaters, radio beacons or wireless telemetry
  [ Hits: 723 | Votes: 2 | Rating: 6 ]

• MrSolar.com - Features the highest quality, brand-name solar panels in the market, including BP, GE, SolarWorld, Sharp.
  [ Hits: 448 | Votes: 0 | Rating: 0 ]

• 80-10m Linear Amplifier - High-power 3-500 HF linear amplifier by Don Pinnock G3HVA
  [ Hits: 2972 | Votes: 2 | Rating: 9 ]

• CDG2000 by OZ9FW - OZ9FW CDG2000 High-end transceiver homebrew project
  [ Hits: 567 | Votes: 0 | Rating: 0 ]

• Tri-Mode Buffer Amplifier Box - The TMB-1 is an RF amplifier unit / receiving accessory that can be used with a low-impedance broadband loop, a high-impedance terminated loop (such as a Pennant, Flag, or Kaz Delta), and whip (telescoping rod) antennas.
  [ Hits: 964 | Votes: 1 | Rating: 1 ]

• Regenrative Receiver Design - N1TEV high performace regenerative receiver design
  [ Hits: 3410 | Votes: 0 | Rating: 0 ]

• High Performance Software Defined Radio - The HPSDR is an open source hardware and software project intended as a next generation Software Defined Radio for use by Radio Amateurs
  [ Hits: 3027 | Votes: 4 | Rating: 9.75 ]

Pages: [prev] ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ... [next]