| Pic-Plot2
: a GPIB to USB converter Pic-plot goes
to USB... Without any additional adapter, the new Pic-plot2
directly communicates with your PC or laptop through the USB
port. Gives faster downloads from your GPIB instrument and it
is self-powered from the host PC: no need of DC adaptor.
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| Pic-Plot
: a GPIB to RS-232 converter Get
rid of dry plotter pens or unclear camera snapshots of test
instruments when reporting your lab test session. This adaptor will
capture plots or prints of your GPIB instrument to your PC through
the serial port.
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3cm
SSB transverter
We describe here
one of the two 10GHz SSB transverters we built around pieces
of LNBs for satTV. Converts 3cm ham band from/to 432MHz IF, has
1W TX power and its Local Oscillator can be locked either to
an internal OCXO or to an
external frequency standard. |
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1W
10GHz Power Amplifier
NEW!
We briefly describe here the 2-stages PA built to increase
the power of the homebuilt transverter without impacting its originally
compact design. |
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Five
by Twenty
A true SSB transceiver built around just 5 vacuum tubes, with no
transistors nor ICs. Superhet receiver with AGC and S-meter
drives a loudspeaker, 5W transmitter. Very stable VXO uses CB
crystals to cover 20m Ham band. |
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| GPS-based
universal clock generator
For your microwave frequency counter you
don't need a Cesium-beam clock inside your lab when there are at
least five flying at 20000Km above you. Locking on the 10KHz output
of a Rockwell GPS module we built a 10ppb accurate frequency
reference.
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| KENWOOD
TH-D7 NMEA bug fixer
Almost all APRS enthusiasts know that
earliest version of this popular Kenwood transceiver is not always
compatible with latest GPS models. We found a solution....
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| GPIB
to USB with Pic-Plot
Let's help you to put
together a Pic-plot and an inexpensive USB to serial converter.
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| Other projects are on
going: visit us from time to time and find new ones! |
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