Monthly Shaarli

All links of one month in a single page.

December, 2023

Arrow Antennas
The Antenna Farm

The Antenna Farm is a distributor of two way radios, antennas, coax cables, coax connectors and related accessories. Many police and fire departments, EMS companies, public service organizations as well as the average consumer rely on us for a wide variety of high quality two-way radio products from industry leading brands.

Having been in business for over 20 years, The Antenna Farm has developed a wealth of expertise and experience in the two-way radio industry and is always happy to help our customers choose the best equipment for their particular needs and budgets.

RemoteQTH

Open parts for Ham Radio station

Hilberling Hochfrequenztechnik

Since 1988, we have been developing and manufacturing high-frequency components and devices for well-known industrial companies, research institutions and ham radio operators. High Frequency components for industry and research.

PIP virtualenv on Debian Bookworm

On 10/10/2023, Debian Bookworm was released for the Raspberry Pi. This OS has a number of new features that improve the GUI as well as some behind the scenes improvements. One change however, is going to be a little painful for users of Python. Specifically, any code that uses a library added via the pip utility has to be executed inside a virtual environment. While the reasons for doing this are valid (see PEP 668 for more details), the solution is somewhat draconian. Perhaps a more elegant solution will arrive in a later release of the OS, but until then, you can choose to either hold off upgrading to Bookworm (and stay with Bullseye) or to do the following:

ABR Industries

My source for Coax and Coax jumpers

TINKERplate – a Multifunctional I/O HAT for the Raspberry Pi

TINKERplate is the first Pi-Plate that is fully compatible with the Raspberry Pi HAT standard. With this design, we have borrowed features from our other products and squeezed them down onto this tiny form factor. And like all Pi-Plates, you can increase the number of available I/O ports by stacking up to eight TINKERplates.

Raspberry Pi 5 case printable
mpja.com electronic components and accessories