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Date
Re: Attenuator Fail - Again
I¡¯ve so far only used it with the external antenna on, measuring IF oscillator frequencies by waving the antenna near the oscillator tuning capacitor. To my recollection, there¡¯s been no chance
By Steven Reed · #5773 ·
Re: Attenuator Fail - Again
The main reason for input attenuator failure on any spectrum analyzer is front end overload. Are you making sure you don't have too much power at the input? Not just the main signal but others within
By John Cunliffe W7ZQ · #5772 ·
Attenuator Fail - Again
I¡¯ve had my TinySA for a few weeks. Today I ran the self-test and I¡¯m getting the ¡°Test 12: Attenuator Fail¡± when running the self-test. All the other tests are passing. This is the second
By Steven Reed · #5771 ·
Re: New video: September 2021 feature update
Thanks, Ted. I didn't even notice the new menus after installing 1.3-317. I just saw that Erik was using -319, and thought I needed that. Terry
By Terry Perdue · #5770 ·
Re: New video: September 2021 feature update
Hey Terry, ver 1.3.317 is the latest and the subject of the video .....Ted -----------------------------------------From: "Terry Perdue" To: [email protected] Cc: Sent: Wednesday September 22 2021
By Ted Chesley · #5769 ·
Re: TinySA Antenna
This is quote long. Hopefully it does not put a strain on the SMA connector. Mike N2MS
By Mike N2MS · #5768 ·
Re: New video: September 2021 feature update
Erik, Where do we find the latest file to download? The latest I can find is 1.3317. Many thanks! Terry Perdue
By Terry Perdue · #5767 ·
Re: TinySA Antenna
Replacement SMA male connector 7-section telescoping antenna. 100 cm extended, 20 cm collapsed. https://www.ebay.com/itm/233620750179 $3.59 + $3.99 shipping rf-antenna2008 (
By N0YWB · #5766 ·
New video: September 2021 feature update
This video demonstrates some of the new feature in the latest firmware update. Most important change is the new TRACE menu allowing full flexibility on how to use the three available traces. An
By Erik Kaashoek · #5765 ·
Re: WARNING: Mirfield sold clones after they promised not to do so.
Hello all, Just to follow up my previous message. I received my TinySA from Mirfield Electronics yesterday - four days after I ordered it (with a weekend in between). From what I can see (checking the
By Spike · #5764 ·
Re: TinySA Antenna
And on what band you are looking for antennas?
By Krzysztof · #5763 ·
Re: Uploaded latest firmware but TinySA still shows prior FW
Ok well don't I feel silly now. Okay the "0.3" wasn't the FW version.I put on my glasses and saw in the text further down the actual FW. It shows 1.3.317 dated Aug 23, 2021.I'll go crawl back under my
By mikemm58 <mmcauley@...> · #5762 ·
Uploaded latest firmware but TinySA still shows prior FW
Hello, Sorry if this has been already been gone over, but I downloaded the latest DFU file for upgrading my FW from 0.3 to 1.3. After figuring out how to get the proper drivers loaded and the
By mikemm58 <mmcauley@...> · #5761 ·
Re: TinySA Antenna
John, I measured SWR of tinySA Telescopic Antenna by NanoVNA SAA2. The antenna with max length has good SWR at 300MHz and 740MHz. It has very bad SWR under 300MHz. ¤Ç¤Ä good grief ? tommie from
By tommie_tokyo · #5760 ·
Re: TinySA Antenna
Tommie The impedance of a telescopic antenna is nowhere near either 75 nor 50 ohms unless adjusted in length to a specific frequency. It will then be impedance matched on this one frequency only. Any
By John Cunliffe W7ZQ · #5759 ·
Re: tinysa can't connect or see in com port or usb connections for PC windows 7 #tinysa
The TinySA communicates with the PC in two modes:? USB Console and DFU mode.? They use different drivers for each mode. USB Console Mode is used to communicate with the PC application "tinySA-App"
By Roger Need · #5758 ·
Re: TinySA Antenna
Cheaper but not faster:
By F1RVC · #5757 ·
Re: TinySA Antenna
Thanks John I got one ordered.
By Al Ardon (N9UO) <agardon78@...> · #5756 ·
Re: TinySA Antenna
The antenna impedace is 75 Ohm. not 50 Ohm ? tommie from tokyo
By tommie_tokyo · #5755 ·
Re: TinySA Antenna
https://www.amazon.com/RuiLing-Section-Connector-Telescopic-Antennas/dp/B07VRYXCXG/ref=sr_1_3?dchild=1&keywords=telescopic+antenna+with+sma+connector&qid=1632235160&s=electronics&sr=1-3
By John Cunliffe W7ZQ · #5754 ·