preamp

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preamp

51 links - and 1 categories

Manufacturers : Accessories
  • Workman Electronics - Amateur radio accessories, power supplies, tvi filters, speakers, microphones, swr meters, preamplifiers, switches, cable and connectors,
    [ Hits: 3535 | Votes: 3 | Rating: 5.33 ]
  • AR2 communications - Complete catalog of low noise preamplifiers and microwave Gunnplexers.
    [ Hits: 1054 | Votes: 1 | Rating: 1 ]
Manufacturers : Amplifiers
  • SSB Electronic USA - manufactures and distributes HF, VHF, UHF and SHF equipment covering 10MHz. - 47.0GHz. Our products include: Wireless LAN / WAN Bidirectional Linear Amplifiers, Low Noise Preamplifiers - LNA's, RF Linear Amplifiers, Relays, Transverter Systems, Frequency Translation Systems, Downconverters, Antennas, Parabolic Dishes, Coaxial Cable, Relays, Antenna Switches, Microwave Test equipment, PC controlled Receivers, Microwave Linear Amplifiers including models for Telemetry, Wireless, and CDMA applications.
    [ Hits: 7835 | Votes: 7 | Rating: 6.85 ]
  • LNA Technology - LNA Technology High Performance Low Noise Preamplifiers for Amateur Radio, VHF-UHF weak signal, DX, EME, and commercial applications.
    [ Hits: 2087 | Votes: 4 | Rating: 7 ]
Manufacturers : Antennas : HF : Active antennas
  • Ameco - Text books relating to amateur radio (HAM radio), highpass and lowpass power filters, transmitter test loads (dummy loads), study tapes and disks to learn morse code, transceiver preamplifiers, antenna signal boosters.
    [ Hits: 2100 | Votes: 0 | Rating: 0 ]
Manufacturers : Filters
  • Kiwa Electronics - Kiwa Electronics is a company that specializes in accessory equipment for the radio enthusiast. Our products include Filter Modules to improve receiver performance, a High Performance Medium Wave Air Core Loop Antenna for improved broadcast band reception, the Pocket Loop Antenna, the Earth Monitor, BCB Rejection Filter and Broadband and SW Preamps. We also offer numerous performance upgrades for popular receivers.
    [ Hits: 2886 | Votes: 4 | Rating: 8.5 ]
Operating Modes : Longwave
  • VLF-LF And the Loop Aerial - The article discusses the theory of loop aerials for receiving and how they reduce the level of local noise. A Loop Aerial is described suitable for use on the LF and VLF bands together with a circuit of an interface loop tuner and preamplifier. The discussion extends to the problems of amplifier noise and the advantages of tuning the loop.
    [ Hits: 3276 | Votes: 5 | Rating: 5.4 ]
Technical Reference : Amplifiers : UHF Amplifiers
  • 432 MHz EME PreAmplifier - 432 MHz EME low noise amplifier. Circuit, components and image by Christoph Petermann DF9CY
    [ Hits: 9413 | Votes: 19 | Rating: 5.05 ]
Technical Reference : Amplifiers : VHF Amplifiers
  • The 50MHz Assistant - Preamp & Power Amp By Alkberto, I0XGR
    [ Hits: 2398 | Votes: 1 | Rating: 10 ]
Technical Reference : Audio
  • Audio Preamp - Easy circuit that provide good gain to weak audio signals
    [ Hits: 3637 | Votes: 2 | Rating: 3.5 ]
Technical Reference : Homebrew
  • Homebrew projects by dl5dbm  pop - KW,2-meter,6-meter,antennas,amplifiers,preamps,powersupplys, and more
    [ Hits: 26569 | Votes: 154 | Rating: 6.77 ]
Technical Reference : Preamplifiers
  • W7IUV HF Preamplifier - Schematic and pictures of a W7IUV preamplifier
    [ Hits: 2765 | Votes: 2 | Rating: 1 ]
  • VHF UHF preamp - ON6MU project for a vhf uhf preamplifier
    [ Hits: 13667 | Votes: 20 | Rating: 3.7 ]
  • 6m Preamp - A dead easy 50 mhz preamp by VK3CJS
    [ Hits: 5242 | Votes: 1 | Rating: 8 ]
  • 144 MHz preamplifier with BF981 - Design of a preamplifier for 144 MHz with 1 dB NF and 23 dB gain using BF981. This amplifier is using a low cost silicon MOSFET (BF981 from Philips) to give more than 20 dB gain with around 1 dB noise figure on 2 meter.
    [ Hits: 17337 | Votes: 27 | Rating: 6 ]
  • U301 FET preamplifier - This FET preamplifier has been around for almost 25 years. It is extremely reliable and can handle several watts directly into either the input or the output without failure.
    [ Hits: 7917 | Votes: 3 | Rating: 6.33 ]
  • 23 cm GaAs FET preamplifier - On 23cm the best way to obtain a good RX-sensitivity is to use a GaAs-FET in the front-end, since these devices show very low noise figures.
    [ Hits: 3863 | Votes: 6 | Rating: 4.67 ]
  • 144Mhz preamplifier - A preamplifier project based on Rainer DJ9BV project, in french
    [ Hits: 3236 | Votes: 2 | Rating: 7.5 ]
  • PHEMT (GaAs FET) Preamplifiers - Angle Linear has been producing GaAs FET preamplifiers since 1980
    [ Hits: 2111 | Votes: 3 | Rating: 8 ]
  • DL5DBM`s 2 meter Antenna preamp - Homebrew with CF300 DGMF with about .24 dBD gain
    [ Hits: 3091 | Votes: 5 | Rating: 7.6 ]

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