DXZone.com  
Home : Technical Reference : Preamplifiers : Page 2
Search
in "Preamplifiers"

Preamplifiers

About preamps for ham radio use

(Featuring 48 resources)
 Home : Technical Reference : Preamplifiers : Page 2 Add a link
Additional Categories
Site listings

    Most Popular
    • Low noise preamplifiers - Lot of projects of preamplifies from HF to VHF and UHF by yu1aw
    • 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.
    • VHF UHF preamp - ON6MU project for a vhf uhf preamplifier
    • 2m Band VHF antenna pre-amplifier - Homebrew pre-amp for 144-146 MHz amateur band and OSCAR Satellites, using BF981 Dual-gate MosFet. Gain ~15 dB, NF=1dB.
    • GaAs FET preamps - Build a good GaAs FET preamp for 2 meters, 222 or 440 Mhz
    • 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.
    • MGF1302  GaAsFET - Published in Radioamater - CQ YU and CQ ZRS magazines, MGF1302 144 MHz and MGF1302 432 MHz
    • 6m Preamp - A dead easy 50 mhz preamp by VK3CJS
    • 2 Meter GaAs FET Preamp - KD9JQ 2 meter GaAsFET preamplifier by KD9JQ
    • 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.
    Alphabetical
        Result Page:  [<<] 1 2
    • W7IUV HF Preamplifier - Schematic and pictures of a W7IUV preamplifier
      [ Hits: 2159 | Votes: 2 | Rating: 1.00 ]
    • W7IUV Low Band Preamp - Pre amplifier using a 2N5109 for the 160 meters band
      [ Hits: 1421 | Votes: 2 | Rating: 5.50 ]
    • Wideband PreAmp's for HF/VHF/UHF - Wideband VHF/UHF/SHF monolithic PreAmp based on MARx-series by ON6MU
      [ Hits: 2676 | Votes: 2 | Rating: 8.50 ]
      Result Page:  [<<] 1 2
  • Search dxzone.com on Preamp
  • Lookup Google Custom Search Engine for Preamp
  • Search Preamp with: Yahoo!, Teoma, Lycos , Bing
  • Follow us

    Share this page

    Daily Top 10

    Share Bookmark

    Follow dxzone.com: XML RSS Feeds Daily Top 10 links

    Google Custom Search

      1998-2014 The DXZone.com - Terms of Use, Copyright & Privacy Policy Last Update: Thu Jul 24 2014 - 06:52:00