- Datong active antenna model ad370 full#
- Datong active antenna model ad370 software#
- Datong active antenna model ad370 Pc#
I leave the unit powered up all the time so as to ensure thermal stability. I think my unit was 63Hz out when compared to a 10MHz GPSDO. If frequency accuracy is important to you, there is a calibrate routine which you can use to correct the timing of the internal 66MHz clock.
Datong active antenna model ad370 software#
The front end software is good but needs a little time to familarise yourself with the features. Once the signal was acquired with the SDR, it was tuned to centre frequency, then re-peaked, just about allowing the carrier to be heard in SSB bandwidth. Looking at the audio output of a receiver with say Spectran or other FFT tools is ok but you see a 3KHz window - with the SDR I was watching a couple of hundred KHz looking for the carrier, as there were frequency uncertainties due to doppler etc. In some recent testing whilst looking for the Mars Reconnaissance Orbiter () at 8.4GHz, I can honestly say that without the SDR I probably would have never found the signal. With the SDR its easy to look at a few 100KHz of spectrum and look for a very weak signal from a satellite for example. I mainly use the SDR with other receivers, coupled to their IF output for monitoring satellite and microwave signals. I have tried the RX out on HF with a datong AD370 active antenna and it performs very well - you can see interesting wide band modes, ionosphere sounders, frequency hoppers etc. Not suffering from the usual issues that conventional receivers do, means that brick wall filtering etc is all possible in software. I have to say that the SDR14 is a very good receiver. The display capabilities outperform any of the commercial panoramic adapters currently available.Įxcellant product - both a good rx and valuable test equipment You can even see the WHOLE HF band at once on a waterfal display. The SDR-14 is also a very powerfull Spectrum Analyzer and Panoramic adapter for communications receivers. The recording can also be analyzed for hidden signals and carriers.
Datong active antenna model ad370 full#
The recording can be played back at any time with full tunability and choice of demodulation modes. The fidelity of the file is superb with over 96dB of dynamic range. The stored file contains everything that happened in that segment of the band for the duration of the recording. This is done at a rate of 52GB/day for a 150 KHz wide segment. One of the most exciting features of the SDR-14 is the ability to record band segments of any band to hard drive in realtime.
Datong active antenna model ad370 Pc#
All of the demod and spectral functions are done on the PC side.
The I and Q data is then sent to the PC for processing using a USB 1.1 interface. The digital data from the ADC is processed into I and Q format using a direct digital converter (DDC). The hardware samples the whole 0-30 MHz band using a sampling rate of 66.667 MHz. It offers a broad range of spectrum analyzer and demodulation capabilities.
The SDR-14 is a 14-bit software defined radio receiver. Review Summary For : RFSPACE SDR-14 Software Defined Receiver and Spectrum Analyzer EMail SubscriptionRegistered users are allowed to subscribe to specific review topics and receive eMail notifications when new reviews are posted.
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