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FC3-0915 : Frequency Counter & RF
Meter
This Project is now Revised
to
FC3-0718
Interesting features of this project:
1. USB or DC12V Powered
2. Measures RF Level using AD8307
3. Count frequency From 1- 50MHZ and 80 to 500MHZ
4. 2 x 16 LCD Display with BL
5. RF measurement in dbm, vpp and rms
6. 50 ohms input impedance for both ranges
7. Frequency "off-sets" set by PC program.
8. Free PIC Firmware & PC WIN Software by Tony/I2TZK
Counter is designed on a double sided PTH Board and works on USB Power
or with external DC12V.
FC3 is designed and developed for Radio Amateurs looking for economical frequency counter
which can measure RF signal Level at the same time.
Analog
Device's AD8307 is used to measure RF level accurately in DBm, Vpp or RMS.
Counter works with PC or as a Stand-alone. PC Connection is auto
detected. FC3 auto switces from USB to DC12V. auto Front
panel push buttons are provided for RF Meter Menu and HF/VHF
Frequency measurement modes. A
PC program, specially designed for FC3 by Tony/I2TZK
provides configuration of IF Off-sets and AD8307 related
parameter configuration thru USB interface. FC3
Complete KIT is supplied with SMT parts pre-soldered
on PCB: AD8307, ERA3SM/SGA, 74VHC,
BFR and MC12080
"Assembled" FC3 is available
to senior radio amateurs at the price of a
Kit. (Free assembly)
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