Techinfo

Simple J-Pole Plans

I (Jason N8EI), like many hams, have passed around plans for “simple” antennas to new hams or for projects. However, in many instances it isn’t something we’ve built according to THOSE plans. We have something similar, we bookmarked it, etc. While posting plans for the “simple J-Pole” for the Ohio VHF+ Simplex contest, I realized

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DMR Hotspot Urgent Action

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The following message was sent by the US BrandMeister server admins. If you have a hotspot and use DMR, make sure you set your BrandMeister password ASAP! Due to issues that have been happening recently, we are going to need to start requiring users to set a hotspot security password to gain access to the

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CTCSS/PL Explained

Many hams know they generally need to use Continuous Tone Coded Sequelch System (“CTCSS”) to access an FM repeater. CTCSS, or more commonly referred to as “PL tone” or “PL” which is an acronym for Motorola’s implementation of it branded Private Line, was introduced in the 1950s by Motorola to share frequencies used for land

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