Mini1300 Antenna Analyzer: Initial Impressions
I’ll spare the reader yet another glowing review for the Mini1300 analyzer. No I won’t – I’m still going to spew my thoughts on this thing. I picked one up…
Ramblings of yet another nerd...
I’ll spare the reader yet another glowing review for the Mini1300 analyzer. No I won’t – I’m still going to spew my thoughts on this thing. I picked one up…
Background Last year, I acquired a SteppIR “SmallIR 80” antenna… This is their “SmallIR” 20 – 6 vertical, with an additional coil for 30/40/80 meters. I don’t know if it’s…
I love the Icom 7300 – it has a TON of features. One of the intriguing features is the voice keyer – the radio has 8 memory slots, four of…
For this project, the basic design was pretty simple. But now comes some details. This is where the design really needs to be broken into parts… inputs, outputs, extra features……
With multiple station accessory devices (Headphone audio splitter, DSP unit, multiple radios, just to name a few) powered from 12V, I had a realization. There’s a LOT of wall warts…
I’ve been an electromagnetic interference (EMI) engineer for… well… a bunch of years at this point. As such, I’ve learned a lot about how to tackle problems, and how to…
Just like any other tinkerer, I want a completely instrumented workbench with scopes, analyzers, generators and power supplies… but there’s generally a tradeoff. Space, cost, accuracy…. Older equipment is less…
So, I hang out with a bunch of gear junkies. This means every problem has some unique solution – sometimes with a little MacGyvering included. In this case, this is…
I enjoy contesting…. and often do so with a second person as a logger. A couple years back, I picked up a behringer HA400 to split audio between 2 sets…
So… I am by NO means an expert… but I’ve had some thoughts on DMR programming before, and I have some additional thoughts to share. Contacts The radio can support…