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VHF/UHF Spectrum Analyzer and Generator with touch screen controller (3.2"LCD)

$ 95.04

Availability: 100 in stock

Description

VHF and UHF
Spectrum Analyzer and Generator with touch screen controller (3.2" TFT LCD)
New software :   ver.  2.0.w
Casing is optional.
If you are interested please ask for details i.e. price, color, and availability
Frequency  range: 240 MHz to 960 MHz (in two ranges, 240 - 480 MHz and 480 - 960 MHz)
Sensitivity: better than –90 dBm
Frequency span: 10 MHz or 20 MHz selectable from the touch screen
RF levels not calibrated precisely. There can be an error between start frequency and end frequency due to the filter built inside the module. Maximum RF level which you can supply to the module can't be more than 10 dbm. More than this can damage the receiver.
From the spectrum analyzer (real time) panel, you can go (via the touch screen) to the generator which automatically generates frequency which can be set on the screen. The frequency can change from 240 to 960 MHz - it can be changed every 10 MHz. You can also change the frequency using kHz - with 40 kHz step.
Software supports the setting in Hz (156 kHz step) but this is not currently implemented in this module. The PCB can support another three ISM Receiver modules. There is also a small prototyping area which you can use for your own purposes.
The package includes the PCB with all required electronics. No other work is required. You only have to connect the power supply (+5 V).  On the Spectrum Analyzer and Generator, there are three mini USB connectors - power supply can be connected to any of them.  This is a stand-alone module, with no PC control required.
You are bidding for the complete Spectrum Analyzer and Generator, as per the pictures (
note:only one module is included in the package
).  Package includes also small antenna, USB cable and rotary encoder.  The whole module can be controlled by the touch screen. The rotary encoder can be used to set the frequency step and span. However on the board, there are two switches which have the same function as the rotary encoder. Key A is used to go up, Key B is used to go down.
Feel free to contact me with any questions.
Postage to US US, to Europe US, to Australia AUD.
Q&A:
Q:
"Hello, Was wondering who makes these? And where can I find out more about them? Or can you send me information concerning the build and features.Thanks"
A:
The project (software and hardware) was designed and built by me, i.e. Softmark (in Australia). The package includes a comprehensive manual and schematic. As the number of my projects is growing and I have limited spare time, more specific information for this module is available on request.
Feedbacks:
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Love it. where can i get another?
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Great communicative seller. Spectrum analyzer works well. Highly recommend!
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Perfect+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Such quick shipping from down under, Thank you, great product, will buy again!!
-  Great Ebay Seller !!! AAAA+++++++