high band

high band

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• 80/160 Dual band vertical
  
  This 80 160 meter antenna is constructed from six 12 foot aluminum tubes to form ...
  [ Hits: 5856 | Votes: 0 | Rating: 0 ]

• ZS2FM 50MHz High Gain Antenna
  
  An high gain long yagi antenna, seven elements, for six meters band
  [ Hits: 948 | Votes: 0 | Rating: 0 ]

• Portable 70cm Quadruple Quad Beam
  
  A suitable high gain 70cms antenna for SOTA operation was sought that did not have ...
  [ Hits: 3550 | Votes: 3 | Rating: 8 ]
• High gain vertical antenna for UHF
  
  How to build a high gain vertical antenna for the UHF amateur or CB Bands ...
  [ Hits: 3761 | Votes: 7 | Rating: 5.71 ]

• Antenna Loading Coil Construction Techniques - Serge Stroobandt, ON4AA
  
  This page explains how to construct high-Q inductor coils.
  [ Hits: 5889 | Votes: 11 | Rating: 5.55 ]

• An Improved Multiband Trap Dipole Antenna
  
  This improved multiband trap dipole introduces a new trap design and a change in trap ...
  [ Hits: 8728 | Votes: 5 | Rating: 6 ]

• Helical Antennas
  
  The Helical antenna description a simple way of obtaining high gain and a broad band ...
  [ Hits: 1344 | Votes: 1 | Rating: 10 ]

• Another vertical antenna for 30, 40 and 80 meters
  
  This article is to describe a multi band DX dedicated antenna offering a minimum of ...
  [ Hits: 4377 | Votes: 4 | Rating: 3.5 ]

• The Versatile Vee Beam
  
  An aerial that you can use on all eight High Frequency amateur bands 80 40 ...
  [ Hits: 1726 | Votes: 3 | Rating: 10 ]

• 13m high elevated vertical
  
  This article explores the performance of an unloaded elevated vertical base matching and feed line ...
  [ Hits: 1357 | Votes: 0 | Rating: 0 ]

• D3 Antenna for Field Day
  
  D3 High Performance Antennas for Field Day This article describes versatile broadband wire antennas These ...
  [ Hits: 2644 | Votes: 7 | Rating: 4.86 ]

• 10-10 International
  
  Ten Ten International Net or 10 10 for short is an organization of amateur radio ...
  [ Hits: 1823 | Votes: 8 | Rating: 6.5 ]

• NP Technologies Inc - Lance Brady
  
  Design develop test and manufacture a wide range of Amplifier products including highly linear class ...
  [ Hits: 368 | Votes: 0 | Rating: 0 ]

• RDXCluster - IK4JPN
  
  RDXCluster is a free windows telnet client for worldwide DX packet Cluster featuring multiple spot ...
  [ Hits: 2575 | Votes: 1 | Rating: 10 ]

• FilterCAD
  
  A free computer aided design program to help users without special expertise in filter design ...
  [ Hits: 11773 | Votes: 28 | Rating: 5.03 ]
• AADE Filter Design - AADE  ^updated
  
  Dowwnload this free windows programs to design Butterworth Chebyshev Elliptic Caur Bessel Legendre and Linear ...
  [ Hits: 24860 | Votes: 114 | Rating: 7.17 ]

• A low cost UHF/VHF duplexer
  
  Duplexers for dual band radio are usually high pass filter and low pass filter combined ...
  [ Hits: 8618 | Votes: 16 | Rating: 5.88 ]

• Bandpass and I.F. Filters
  
  On this page a popcorn highpass filter some inductors and their Q double tuned bandpass ...
  [ Hits: 902 | Votes: 0 | Rating: 0 ]
• W3LPL Receiving Bandpass Filters
  
  Project of receive only filters optimized for minimal loss and very high rejection of frequencies ...
  [ Hits: 1086 | Votes: 0 | Rating: 0 ]

• Tri-Mode Buffer Amplifier Box
  
  The TMB 1 is an RF amplifier unit receiving accessory that can be used with ...
  [ Hits: 964 | Votes: 1 | Rating: 1 ]

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