Click picture for USB Battery Adapter details
How many times has your modern cell phone died out in the field? With
USB adapters being the mainstay of charging devices now, you can charge
your phone/camera/MP3 player/whatever from your "go box" whenever you
need. Simply plug in your USB cable and off you go. Up to
250mA is available on all four ports allowing for a healthy amount of
current to cut down those charging times.
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 Click picture for USB DigiVOX Interface details
How many wires does it take to get onto PSK31? Sounds like the opening
to a joke, right? Out in the field you need to practice the KISS
principle. Do away with complicated wiring hassles. No more
wiring messes. No more knitting balls in the bottom of your "go box". 2
simple cables is all it takes to get you on the air with any soundcard
mode; a USB and a radio cable. That's it! Our USB DigiVOX interface
acts as a second sound card with built-in radio interface so not only
does it keep the wiring mess down but it also free's your PC/laptop's
internal sound facility; no more "ding, you have new mail ..." all over
the HF bands!
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 Click picture for APRSTrak details
That APRS project you've been threatening to do for the past 5
years is entirely within your grasp with our APRS tracker board. The
APRSTrak kit come complete with programmed PIC and software to
change your callsign and other settings for both Windows and Linux
users. Go on. What are you waiting for? Share your where!
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Gell cells; PITA to use. PITA to charge. We can't help you on the
former but this board can help you with the latter. Plug in the wall
wart, connect up the cell and press the button. It's that simple. When
the battery is charged the light comes on giving you confidence that
you have properly charged your cell. It'll also trickle charge your
cell to maintain its standby readiness.
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A solar charge controller. Attach your PV panel to one side and your
battery to the other. Bingo! Lots of free energy. Just what you need to
keep your batteries topped up on those long deployments.
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How do you know when it's time to charge your batteries? With this
little gizmo (not even an inch square!) you'll be able to tell at a
glance what condition your batteries are in. A simple red/yellow/green
display from the LED will tell you for sure when it's time to charge up
those gell cells. Can be operated with or without a switch for
continuous or periodic monitoring. |