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Hi all, A while back I bought the BG7TBL ,SA Low Frequency Converter to look at? low frequency signals with my? old spectrum analyzer that had a lowest input frequency of 1Mhz. It sat idle in a box

I would like to use the TinySA and a noise source to align a Band Pass Filter in a homemade transceiver, -nothing very detailed, just adjusting the centre of the Pass Band to be at the required

Earlier in the year I emailed R&L about expected delivery of an out of stock item and after about a week with no response, I texted them and received a reply back within an hour. Since then, I had

They ignored by email as well, so you are in good company. In any event, I waited about 2-1/2 weeks. ?You can always call them to get an ETA immediately before or after you order.

Hi Erik, I did no changes - just build tinySA4 as bin/hex/dfu as well as tinySA bin/hex/dfu from your latest commit, currently:

Thank you Martin. Clyde KC7BJE

Ordered mine for R&L even though it showed as out of stock. Arrived in my mailbox a week later. -- John AE5X https://ae5x.blogspot.com/

I received mine from Aliexpress and the Zeenko store without any issues. It arrived a few days earlier than scheduled and they kept me up to date on the status. Tim K4SHF

I have completely ignored Aliexpress after receiving fake clones of equipment that were not up to spec (of the authentic gear). Now it seems that Aliexpress is just an umbrella for other retailers

I emailed R&L on November 24 asking when they would have stock.? At that time they expected to have a shipment in a week or so, but all of those were already spoken for, and another shipment was

I ordered a tinySA Ultra from R&L even though it was out of stock. I got an email saying it was out of stock and put on back order. It was shipped a couple of weeks or so after it was put on back

Perhaps another mechanical way to support discone or otherwise parts, fr4, rogers etc.

I haven't had any issues with Aliexpress but I buy only inexpensive or equipment I can repair. Returns are not cost effective. Shipping costs to China are prohibitive. The smallest USPS Priority box,

Glass is an excellent dielectric for RF. But don't forget to compensate for the relative dielectric constant. In the following the first column is the relative dielectric constant and the second

Teflon might be a better choice as it is easier to form, but glass is an excellent dielectric and does not deform under pressure. Dave

How good is glass at these frequencies?? Mechanically it seems like a piece of glass tubing about 1/2" in diameter by 1/2" long between the cone and disk would add a lot of strength.

As stated in the previous email, I will not deal with the Chinese suppliers. Especially AlliExpress!! Nor will my CU deal with AlliExpress for my credit card. I will gladly wait for R&L to show stock.

When I ordered mine from R&L they were out of stock at the time, I just placed the order anyway and it went to backorder, when they received a shipment I was in line to get one, and got an email

Erik, Here we are, I documented the progress on my up-to-date GitHub fork and a fresh local clone. /g/tinysa/files/Firmware_Programming/Rename_tinySA_V4.3_to_main.pdf Martin

The following files and folders have been uploaded to the Files area of the [email protected] group. * /Firmware_Programming/Rename_tinySA_V4.3_to_main.pdf (