TenFourFox FPR32 will be the last release (Firefox for G4 and G5 Power Macs)

Sad to read today that the upcoming FPR32 release of TenFourFox, a browser built to run on older PowerPC G4 and G5 Macs, will no longer be developed.

I run TenFourFox on both a Power Mac G4 Quicksilver 2002 and a Power Mac G5, and have enjoyed having this option of a current browser that still runs and is able to access most modern websites on these older machines. Given that TenFourFox is developed and maintained by a single developer for free, it’s really nothing but outstanding that we’ve been able to enjoy having the option of running a modern browser on these aging machines.

Overnight Navtex reception on 518 khz 3/24/21 – 3/25/21

After the success of getting my first couple of successful Navtex decodes a couple of days back, I left my PC, SDRPlay and YAND running overnight to see what I’d receive from different stations during the night.

Checking this morning, I got several messages from a number of different stations. Around midnight I was receiving from the Cambria station in Los Angeles. Over the following couple of hours I received transmissions from almost all the West coast stations.

Each message starts with ZCZC (referring to the Navtex page on Wikipedia here), then the next character (B1 field) is the station identifier. Stations are listed on the Station List page here, but there’s also a useful table in this doc covering all Maritime communications which is an interesting read:

This doc also has a map showing the location of each of the US and Canadian stations:

Here’s the messages I received overnight, from Cambria, Point Reyes, Astoria, and Tofino stations:

Cambria, Los Angeles – Station ID = Q

Astoria, OR, station ID = W :

Point Reyes / SF, station ID = C :

Tofino, Vancouver Island, Station ID = H :

This one is interesting, a warning re. a sub-surface scientific platform west of Vancouver Island:

Warning re. COVID-19 pandemic:

Astoria, OR, Station ID = W :

This one is interesting, Whidbey Island small arms safety warning:

Receiving Navtex on 518khz

First time receiving some Navtext on 518 khz.

03/25/21 06:51UTC using an SDRPlay with an MLA-30+ loop and decoded with YAND.

I’m assuming looking at the schedule this was from the Cambria station near LA. The Character ‘Q’ in the B1 data field seems to confirm that.

Oculus Link USB disconnect issues: known issue with X570 motherboards

I’ve only had my Oculus Quest 2 for a few weeks now, but using it with a Link cable has been frustrating because it continually disconnects. Thinking it was just a loose cable and was loosing connection as I turned my head, I’ve velcro strapped the cable tightly to the headset headband, but I still get issues. The disconnects appear to be random as well, and not even related to when I move my head.

Turns out there is a known issue with AMX X570 chipset motherboards (and other AMD chipsets too) and random USB disconnects. It’s a known issue, apparently a cause has been identified and BIOS updates/upated drivers are coming soon. More info here.