Ham Clock Using an Inovato Quadra Computer
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- Written by: G Wolfe - KIØKK
An Inovato Quadra Linux computer can be used to build a Ham Clock device for the Ham Shack. This inexpensive $40 computer provides a low cost alternative to the Raspberry Pi. The YouTube "Ham Clock. Installing, Configuring, and Walkthrough- Inovato Quadra for Ham Radio" by "Ham Radio Dude" W3DJS, looks at this alternative approach. Most of this video is about installing Ham Clock.The device does not appear on Amazon but can be found on the manufacturers web page: www.inovato.com
KMR-400 vs. LMR-400 Comparison
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- Written by: Greg Wolfe
A YouTube video by "K8MRD Radio Stuff" provides a comparison of 75` of LMR-400 coax vs. KMR-400 from Amazon. The KMR-400 has slightly higher loss. The cable comes with excellent waterproof connectors.
Amazon web site listing: XRDS -RF KMR-400 Coax
VarAC Chat Mode
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- Written by: G Wolfe - KI0KK
Irad Deutsch, 4Z1AC has developed a new mode for HF chat. "VarAC is a FREE, modern HF P2P real-time chatting application for the amateur radio operator that leverages the VARA protocol". I have not tried this new mode but a demonstration on AmateurLogic.TV on April 15, 2022 looked interesting.
The software download is for windows operating systems only. https://www.varac-hamradio.com/
Click below to view the YouTube video
SFTARC Tech Night - FCC RF Evaluation
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- Written by: George - WBØCNK
With the proliferation of cell phones and wireless gadgets the FCC has released new RF rules which also affect Amateur Radio Licensees by requiring an RF Exposure Evaluation of our stations. Click this link FCC RF Evaluation or the image below to view presentation.
Click below to view the presentation
Stealth Long Wire Antenna
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- Written by: G Wolfe - KIØKK
This stealth long wire antenna YouTube video may offer some options and good tips for those with HOA antenna restrictions. Some modifications may be need depending on the configuration of your roof vents or attic space.