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• Small Transmitting Loop Antenna Calculator - A free online calculator for making all of the calculations required to design and build small transmitting loop antennas, also known as magnetic loops by 66pacific.com
  [ Hits: 5083 | Votes: 19 | Rating: 7.05 ]

• International Misfits - Worldwide DXing club with online roster and membership is FREE
  [ Hits: 2643 | Votes: 10 | Rating: 7.9 ]

• FAT Radio Cluster - This is the Web Cluster with online spot on 11m and QSM/Dxevent Database
  [ Hits: 909 | Votes: 8 | Rating: 8.63 ]

• LZOPEN Contest Club - LZ Open Contest Club - free membership, event's calendar, compare logs online
  [ Hits: 359 | Votes: 2 | Rating: 10 ]

• LogView - LogView is a free post-contest log-visualisation tool, for analysing contest performance. It plots the QSOs in a Cabrillo-format contest-log on to one of 8 different maps by finding the position of each QSO from an online database of about 970,000 W/VE callsigns.
  [ Hits: 2517 | Votes: 4 | Rating: 6.33 ]

• HamLog.eu - This online database, called HAMLOG, can be used free of charge by any radio amateur worldwide.
  [ Hits: 672 | Votes: 1 | Rating: 10 ]

• OE5REO - Austrian Amateur Radio Station - Homepage of OE5REO, APRS, SOTA, Summits on the air, Online Log, Geocaching, Free Radio and portable operations
  [ Hits: 381 | Votes: 0 | Rating: 0 ]

• VK Classifieds - Australia's busiest radio related classifieds site. Free instantly online adverts from the VK/ZL area.
  [ Hits: 3325 | Votes: 19 | Rating: 8.59 ]

• Worldradio Online - WorldRadio Online is a free online monthly magazine published by CQ Communications,
  [ Hits: 6064 | Votes: 7 | Rating: 8.71 ]
• mikroElektronika books : Radio receivers - Radio Receivers, from crystal set to stereo, free online ebook including, principles of radio transmission, direct radio receivers and superheterodyne receivers
  [ Hits: 877 | Votes: 3 | Rating: 7.33 ]

• The World above 1000Mhz - Microwave general web site by G3PHO
  [ Hits: 1053 | Votes: 1 | Rating: 8 ]

• The World above 1000 MHz - G3PHO website dedicated to the microwaves operations
  [ Hits: 314 | Votes: 0 | Rating: 0 ]

• Technical books online - Downloadable Amateur Radio Tube related technical books free of charge and ready to download.
  [ Hits: 2199 | Votes: 4 | Rating: 4.75 ]

• DesignSpark PCB - DesignSpark PCB is the world's most accessible electronics design software, specially designed for Rapid Prototyping and turning your circuit ideas into testable boards faster. Easy to learn and easy to use, DesignSpark PCB is free and can you can download DesignSpark from this site.
  [ Hits: 526 | Votes: 0 | Rating: 0 ]

• BKLog - log book and contest program - BKLog is a free windows amateur log book program. Developed in VB.NET, BKLog support several integrations, and provides many features. It can be used as contest log program, allow automatic sending of CW, full transceiver control, DX Cluster access, upload to most popular online Log QSL and QRZ services, like qrz,lotw,clublog,hrdlog.
  [ Hits: 484 | Votes: 4 | Rating: 6.25 ]

• TFilter - Free online FIR filter design - Free online FIR filter design application
  [ Hits: 2704 | Votes: 56 | Rating: 6.06 ]

• Dimension 4 - Freeware software that synchronize your PC's clock. Dimension 4 monitor your Internet connection and automatically adjust your PC's clock when you're online at an interval you specify.
  [ Hits: 3279 | Votes: 4 | Rating: 7.25 ]

• Pathloss Calculation and EME - Java free space pathloss calculation and EME
  [ Hits: 2506 | Votes: 46 | Rating: 4.99 ]

• CallBook for iPhone - CallBook is an Amateur Radio application that allows you to look up call signs via the free WM7D server, the QRZ Online subscription service or the HamCall subscription server and track active APRS stations on www.aprs.fi. Lookup results can be emailed and the QTH can be instantly viewed in the Maps application
  [ Hits: 3788 | Votes: 3 | Rating: 2 ]

• Datasheet catalog - DatasheetCatalog.com is free an online datasheet source for electronic components and semiconductors from ST Sanyo KEC SONY Toshiba Motorola Texas Instruments, Panasonic, Microsemi, Maxim, Rohm, Fairchild, National Semiconductors and others
  [ Hits: 608 | Votes: 4 | Rating: 6 ]

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