df base

df base

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• Comparator-based RF switch
  
  This is a concept paper not a constuction article There are too many variables to ...
  [ Hits: 783 | Votes: 1 | Rating: 5 ]

• Antenna Gain Comparison System
  
  This device goal is to optimize homebrew antenna for the V UHF band This tool ...
  [ Hits: 2212 | Votes: 12 | Rating: 5.58 ]

• The DBJ-1 VHF-UHF Dual Band J-Pole
  
  Searching for an inexpensive high performance dual band base antenna for VHF and UHF Build ...
  [ Hits: 6305 | Votes: 5 | Rating: 6 ]

• HF Multiband end fed antennas
  
  A multiband end fed antenna that cover 3 5 to 30 Mhz using a 1 ...
  [ Hits: 3726 | Votes: 6 | Rating: 4.67 ]
• W8JK Modified Array
  
  A Compact and efficient multiband beam antenna based on a Modified W8JK Array by K5LJ ...
  [ Hits: 960 | Votes: 3 | Rating: 7 ]

• Young Amateur Radio Operators Club (YAROC) - Toby White
  
  Bedfordshire and Hertfordshire UK based group for young radio amateurs Includes club information online registration ...
  [ Hits: 509 | Votes: 0 | Rating: 0 ]

• A Ham Radio Public utility HF Station
  
  Merging Internet technology with Amateur Radio holds great promise This article discusses the authors experiences ...
  [ Hits: 7346 | Votes: 18 | Rating: 3.65 ]

• LNR Precision
  
  LnR Precision Inc is a North Carolina based company that specializes in Par EndFedz amateur ...
  [ Hits: 959 | Votes: 0 | Rating: 0 ]

• Transceiver to pc interface for echolink
  
  with a hardware DTMF detector and galvanic isolation designed for SVXlink based Echolink gateway ...
  [ Hits: 1878 | Votes: 2 | Rating: 2 ]

• VK3ZPF Foxhunting site - Peter VK3ZPF
  
  Fox hunting site with details of a PC based DF system
  [ Hits: 1679 | Votes: 4 | Rating: 7.25 ]

• Icom IC R7100 Service Manual
  
  PDF File of the IC R7100 communication receiver service manual
  [ Hits: 760 | Votes: 4 | Rating: 4.75 ]

• HF QST product reviews comparison - ARRL
  
  ARRL comparison of HF transceivers including Elekraft TenTec Icom Yaesu and Kenwood recent transceivers based ...
  [ Hits: 2145 | Votes: 2 | Rating: 5.5 ]

• Contest LogChecker - uu0jc
  
  Contest LogChecker is a set of contest tools for Microsoft Windows combining advanced text editing ...
  [ Hits: 3336 | Votes: 23 | Rating: 9.07 ]

• DF9CY Project Auriga
  
  PA is a JAVA software package containing several programs SW VHF UHF Logbook imports format ...
  [ Hits: 1872 | Votes: 0 | Rating: 0 ]

• Frequency Counter with Arduino - Todd Harrison
  
  An interesting project about an Arduino-based frequency counter fot the Kenwood TS-520S
  [ Hits: 1803 | Votes: 8 | Rating: 5.58 ]

• Diplexer design notes
  
  Standard diplexer design is based on singly-terminated Butterworth filters.
  [ Hits: 5805 | Votes: 8 | Rating: 5.87 ]

• A PIC16F84 based CW Decoder
  
  CW decoder project that automatically adapts itself to the CW rate and may be employed ...
  [ Hits: 2437 | Votes: 11 | Rating: 8.08 ]

• Digital SWR Power Meter project
  
  A PIC16F876 based automatic 1 8 to 60 MHz Digital SWR WATTmeter capable of displaying ...
  [ Hits: 4489 | Votes: 7 | Rating: 4.15 ]

• HF1 QRP Transceiver Project - VK3YY
  
  This project is based around the recent HF1 QRP transceiver by Ashhar Farhan VU2ESE The ...
  [ Hits: 676 | Votes: 0 | Rating: 0 ]

• Fox Box - Transmitter controller
  
  This FOX BOX is based on a single CMOS 555 timer and uses an ISD1000 ...
  [ Hits: 271 | Votes: 0 | Rating: 0 ]

Pages: 1 2 [next]