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Re: Tracking Generator for tinySA
Yes, should be possible.? Note this is for a homebrew version based on ESP32 processor, not the tinySA developed by Erik/Hugen. The firmware already allows use of the main SA RF connection as a
By m0wid · #1546 ·
Re: Tracking Generator for tinySA
The tinySA I designed is able to act as a signal generator. See here for the specs: https://tinysa.org/wiki/pmwiki.php?n=Main.Specification -- HBTE Files section: /g/HBTE/files Erik,
By Erik Kaashoek · #1545 ·
Re: Tracking Generator for tinySA
Is the tracking generator able to also ( with appropriate firmware) be a useful stand-alone rf signal generator? I had asked a question on the Homebrew (I think) group if any enterprising designer was
By Stephen Laurence · #1544 ·
Re: IMPROVING RBW WITH THE AT86RF215M #tinysa
Another option to improve the RBW might be to use the SI4468 as the receiver.? These are ?2.52 plus VAT from Mouser UK in single units According to the datasheet the digital filters can be set to
By m0wid · #1543 ·
Re: IMPROVING RBW WITH THE AT86RF215M #tinysa
A low cost FPGA would be my choise as well. I was unaware of the evaluation board, but would have used sata cables on my planed test board. They just are so cheap and convenient. The hackRF sdr radio
By Ismo V??n?nen OH2FTG · #1542 ·
Re: IMPROVING RBW WITH THE AT86RF215M #tinysa
hello all, hello ismo, thanks for the answer. i have no experience with LVDS buses but i can see the numbers: 4MSaps*13bit/Sa*2channels=104Mbps the chip evaluation board uses two SATA connectors for
By Eduardo Alonso · #1541 ·
Re: EMRFD Closeout Sale
I concur with you. Lije wise small component purchases from sat diz the postal shipping is more around 12 to 15$, paing many international buyers. wrote:
By MVS Sarma · #1540 ·
Re: EMRFD Closeout Sale
Unfortunately, shipping things from the US to other countries is very expensive. Even shipping things inside the US can get costly, though not so much for books because there is a special postal rate
By Shirley Dulcey KE1L · #1539 ·
Re: EMRFD Closeout Sale
I just wish the the ship was not 25usd for a 20usd book. And if add another book it rises to 35usd!
By Ismo V??n?nen OH2FTG · #1538 ·
Re: EMRFD Closeout Sale
Hi, Generally the ARRL will sell materials to anybody who wants to buy them. ARRL also has some materials on their web site that are free for everybody to use. There are or have been some items that
By Bill Cromwell · #1537 ·
Re: EMRFD Closeout Sale
Thanks Doug, I could order for a book. Many thanks for the clarification. Regarfs Sarma vu3zmv
By MVS Sarma · #1536 ·
Re: EMRFD Closeout Sale
How about explaining your specific issues?? Is this not a forum for discussing homebrew test equipment?? The very first chapter has a section on measuring RF power including building power meters
By Doug W · #1535 ·
Re: EMRFD Closeout Sale
I am not a member and had no problem ordering.
By Doug W · #1534 ·
Re: EMRFD Closeout Sale
Or SPAM victims ....
By Jim Strohm · #1533 ·
Re: EMRFD Closeout Sale
Only for arrl members i supose Sarma vu3zmv [email protected]> wrote:
By MVS Sarma · #1532 ·
EMRFD Closeout Sale
Great opportunity to get this classic book. Experimental Methods in RF Design (Classic Reprint Edition) ( http://www.arrl.org/shop/Experimental-Methods-in-RF-Design-Classic-Reprint-Edition/ )
By K5ESS · #1531 ·
Re: IMPROVING RBW WITH THE AT86RF215M #tinysa
I have done some datasheet reading on the AT86RF215M, but mostly as a solution for low cost sdr uses, not as a spectrum analyzer IF :) The annoying bit about it is the interface via which the IQ
By Ismo V??n?nen OH2FTG · #1530 ·
IMPROVING RBW WITH THE AT86RF215M #tinysa
hello all, i just discovered this group and their efforts... congratulations for the SA analyzer and its fantastic price. you have killed to us the desire of design/build our own SA, hi hi i can not
By Eduardo Alonso · #1529 ·
Re: Tracking Generator for tinySA
The V2.0 panels have been loaded and tested in the Tracking Gen mode. Very promising.? Note no shielding was fitted anywhere in this test. (with some small mods for chip selects, V1.0 panels should
By Glenn · #1528 ·
Re: Tracking Generator for tinySA
After being on hold, my new "V2" panels have arrived.? These are slightly modified V1.0 versions to provide for a tracking generator option once software is fully developed for it. Glenn vk3pe
By Glenn · #1527 ·