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 propose a one size fits all ...
  [ Hits: 782 | Votes: 1 | Rating: 5 ]

• Antenna Gain Comparison System - This device goal is to optimize homebrew antenna for the V UHF band This tool is based itself on the simultaneously ...
  [ 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 a simple antenna that uses a ...
  [ Hits: 6299 | Votes: 5 | Rating: 6 ]

• HF Multiband end fed antennas - A multiband end-fed antenna that cover 3.5 to 30 Mhz using a 1:64 Balun based on a FT240-43 core
  [ Hits: 3725 | 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) - Bedfordshire and Hertfordshire, UK-based group for young radio amateurs. Includes club information, online registration, guestbook and links. By: Toby White
  [ 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 in putting several Internet Remote Base ...
  [ Hits: 7343 | Votes: 18 | Rating: 3.65 ]

• LNR Precision - LnR Precision Inc is a North Carolina based company that specializes in Par EndFedz amateur radio antennas and MantiZ QRP Transceivers ...
  [ 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 - Fox hunting site with details of a PC based DF system By: Peter VK3ZPF
  [ 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 comparison of HF transceivers, including Elekraft, TenTec,Icom, Yaesu and Kenwood recent transceivers based on QST product reviews By: ARRL
  [ Hits: 2145 | Votes: 2 | Rating: 5.5 ]

• Contest LogChecker - Contest LogChecker is a set of contest tools for Microsoft Windows combining advanced text editing with keyword highlighted and the ease ... By: uu0jc
  [ Hits: 3335 | Votes: 23 | Rating: 9.07 ]

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

• Frequency Counter with Arduino - An interesting project about an Arduino-based frequency counter fot the Kenwood TS-520S By: Todd Harrison
  [ 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 for learning purpose substituting the traditional ...
  [ Hits: 2432 | 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 both the SWR and P E ...
  [ Hits: 4486 | Votes: 7 | Rating: 4.15 ]

• HF1 QRP Transceiver Project - This project is based around the recent HF1 QRP transceiver by Ashhar Farhan VU2ESE The transceiver is an interesting SSB design ... By: VK3YY
  [ Hits: 675 | Votes: 0 | Rating: 0 ]

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

Pages: 1 2 [next]