VK6 Weekly News
- Since 1946, the weekly NewsWest news is produced and presented from Perth in Western Australia. Heard across VK6 on the NewsWest linked repeater network, various news relays and available via download from vk6.net.
- Pro-Link products, coax cable manufacturer specialize in a comprehensive range of Fibre Optic Cables, 50ohm and 75ohm Coaxial Cables, RF Cables, 10Base-T Cables, Connectors and Networking Products
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- Ekris is a supplier of Cable Assemblies for Audio Video, Computers and Networks for both standard and custom configurations. Coax cables, custom cables.
- Sigmira is a free Software Defined Radio (SDR) application program that runs on Windows and Linux. It operates with with an external conventional receiver, RFSpace SDR-IQ, RPSpace SDR-14, or SDR-RADIO.com networked receiver
Using cheap tetrodes in amplifiers
- This article is written to dispel some of the misconceptions and misunderstandings about some of the tetrode based linear amplifiers, which are currently available on the amateur market.