So nobody has RPi 3B+/Buster working with a Signalink??

I'm guessing that the partition needs to be unmounted first so you'll need to put the memory card in another computer to do it or boot from a thumb drive. Nigel A. Gunn, 1865 El Camino Drive, Xenia,

Nigel -- I'm sure I'm doing something really stupid...but when I change the value in the new size window, it changes back to original, and I never get to the resize option...

Swap *partitions* are NOT required on Raspbian as it uses a in-file system swap *file* for this use: https://raspberrypi.stackexchange.com/questions/70/how-to-set-up-swap-space

Your swap partition is usually twice the size of your RAM so I assume you'll want a 4GB swap partition. You could really do with a bigger memory card. As swap needs to be fast, and SD cards die if

Both warp speed navigation and sub-space communications require much better accuracy. That is one of the first things they teach you at the academy ! Max KG4PID

Nigel (+)...I installed gparted and have this. So goal is to create a swap. What is the best way to do this for a chicken newbie? Is there anything else that I did that needs fixing?

Nigel (+) -- can you give me some pointers on how to do this? I'm really new to all this lubuntu/ubuntu/linix business. So I am playing catchup as fast as I can... here is what I have now...I found

let me do a guess ... time of arrival of a signal ... measured precisely on several receiving stations ... to figure out the location of the transmitter dg9bfc sigi ps such things are done on adsb

Pico-seconds? Seriously? You need something like a $100k+ Cesium-beam clock to maintain that kind of accuracy. For a $35 computer? Basically unrealistic if not unobtainium. I have worked on systems

Having recently set up a RPi/GPS for the purpose of making a time server I learned that getting really accurate results requires more than just marrying a GPS to the RPi. For the record

If one chooses a different product, the key is PPS. If the DRAWS™ HAT set of features are not wanted, there are other PPS solutions from folks like Adafruit's Ultimate GPS HAT, which also provide

You can't just read the time and expect it to be exact. You need to run something like NTP to set the system clock from the GPS. Even then NTP has to run for a while to be accurate. Here is output

Why on earth would you recommend a $150 product just to get a GPS? While the DRAWS Hat is nice, it's way overpriced for what it does! Max KG4PID

pico second accuracy is not realistic. Light travels one third of a millimeter in a picosecond. You can get down to microsecond range, but you need to worry about wire lengths, capacitance of lines,

You want GPS with PPS like the DRAWS™ HAT (see: http://NWDigitalRadio.com/draws) Or a GPSDO

Here is a link to the sweepstakes with no obligation... GL https://wn.nr/vfg4kB 73, Howard

I want to synchronize multiple raspberry pi's where each has it's own gps device. They need to be extremely accurate. Something in the pico seconds range. I have a cheap gps-usb device from Amazon and

You can just overwrite the existing partitions. No need to make a new one. A new installation will reuse the SWAP partition if it finds one. Nigel A. Gunn, 1865 El Camino Drive, Xenia, OH

Hi Don Since this is a Pi can you take the micro SD card and put it in a USB adapter and use another PC booted up on Gparted and see the SD card partitions, if so then