antenna hp

antenna hp

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• Transmitting Ferrite Loop for 80-160 - G2BZQ
  
  Article from 73 Amateur Radio Today about experimenting on ferrite loops transmitting loop antennas for ...
  [ Hits: 609 | Votes: 3 | Rating: 7 ]

• A 7 elements 144MHz yagi antenna - TK5EP
  
  A home made project for a 7 element yagi antenna for the two meters band ...
  [ Hits: 86 | Votes: 0 | Rating: 0 ]

• Low Bands Battle Creek Antenna - PI4CC
  
  This antenna is designed for 40 80 and 160 meters to complement a tri band ...
  [ Hits: 137 | Votes: 0 | Rating: 0 ]

• Home Built 6M J-Pole Antenna - KS0S
  
  This article provides details on building a 6 Meter J Pole antenna using PVC pipe ...
  [ Hits: 168 | Votes: 0 | Rating: 0 ]

• Extended Double Zepp NVIS Antenna Calculator - WestMountainRadio
  
  Extended Double Zepp measurements for all ham bands and online calculator The antenna is constructed ...
  [ Hits: 125 | Votes: 3 | Rating: 7 ]
• Yagi Uda Antenna Online Calculator - changpuak  ^updated
  
  A basic YAGI UDA online antenna calculator accept as input frequency number of elements diameter ...
  [ Hits: 114 | Votes: 4 | Rating: 6.25 ]

• TEFV Terminated End Fed Vee Antenna - VU3DXR
  
  The Terminated End Fed Vee Antenna TEFV is a travelling wave antenna with constant current ...
  [ Hits: 188 | Votes: 2 | Rating: 6.5 ]

• End fed half wave antenna 40/30/20m - TK5EP
  
  For my SOTA activities i recently bought a QRP transceiver QRP SW 3B which is ...
  [ Hits: 170 | Votes: 0 | Rating: 0 ]

• Do not wind chokes on red toroids! - iz2uuf
  
  I happened to stumble across some antenna projects showing common mode chokes 1 1 baluns ...
  [ Hits: 188 | Votes: 0 | Rating: 0 ]

• HB9CV Online Antenna Calculator - changpuak
  
  Online HB9CV antenna calculator accept as input the desired resonating frequency and provides dimensions for ...
  [ Hits: 220 | Votes: 4 | Rating: 10 ]

• Three-Element Hex Beam Project - AF7NX
  
  Building the Three Element Hex Beam A project and construction phase of an HF hex ...
  [ Hits: 306 | Votes: 6 | Rating: 8.67 ]

• The M0CVO HW-42HP OCF Antenna - M0CVO
  
  A multi band off centre fed dipole designed to operate on all bands from 40m ...
  [ Hits: 275 | Votes: 0 | Rating: 0 ]

• Antenna Measurements - Bevelacqua
  
  Testing of real antennas is fundamental to antenna theory The most common and desired measurements ...
  [ Hits: 61 | Votes: 1 | Rating: 10 ]

• The Smith Chart - Bevelacqua
  
  This tutorial introduces and explains Smith Charts and then gives an introduction to impedance matching ...
  [ Hits: 116 | Votes: 2 | Rating: 9.5 ]
• Performance of 49:1 Ferrite Core Transformers - AF7NX
  
  There are quite a few recipes for building a suitable transformer for an end fed ...
  [ Hits: 151 | Votes: 4 | Rating: 7 ]

• Cantenna Calculator - changpuak
  
  Aka Circular Waveguide Antenna This online antenna calculator let you plan your cantenna for the ...
  [ Hits: 381 | Votes: 5 | Rating: 4 ]

• Build your own Windom Antenna - N7RXE
  
  Building a Windom HF Antenna A PDF file presentation about homebrewing a windom antenna for ...
  [ Hits: 773 | Votes: 2 | Rating: 10 ]

• Building a VHF Contest Station - W5ZN
  
  Building an amateur station for competitive radiosport involves a number of critical steps regardless of ...
  [ Hits: 338 | Votes: 1 | Rating: 4 ]

• OTRSP Antenna Selector - SP7DQR
  
  Open Two Radio Switching Protocol Antenna Selector on ATMEL ATmega8 microcontroller
  [ Hits: 92 | Votes: 0 | Rating: 0 ]

• How to Ground an Antenna: aerial earthing - Electronic Notes
  
  The antenna ground or earth system can be key to its operation whilst also being ...
  [ Hits: 233 | Votes: 1 | Rating: 4 ]

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