Key facts
- Manuals
- 1
- Languages
- DE
- Last added
- 2026-09-28
Featured G3XJP manuals

G3XJP PIC A STAR SDR Transceiver Part 2 New Frontend Experience Report
The document, authored by Dipl. Ing. Henning Christof Weddig (DK5LV), describes the author's experiences building the new frontend of the PIC A STAR SDR transceiver and presents technical data gathered during testing. It was presented at the Amateurfunktagung München 2014.
It includes block diagrams for both RX and TX paths, a detailed pegeldiagram, technical specifications such as insertion loss and sensitivity, and a discussion of likely problems with the new frontend, including mixer mismatches and diplexer bandwidth issues. The report also references data from the official user manual and provides concluding remarks on component availability. This manual is written in German.
Covers: Introduction · PIC A STAR Overview · RX Block Diagram · TX Block Diagram · Frontend Block Diagram · Technical Data
Latest G3XJP manuals
G3XJP PIC A STAR SDR Transceiver Part 2 New Frontend Experience Report
Application Note 30 pages · 2 MB · DEThis report details the construction, block diagrams, technical specifications, and issues of the new frontend for the G3XJP PIC A STAR SDR transceiver.
Which document do I need?
Application Note
How to use the product for one specific task, with worked examples.
Questions answered in G3XJP manuals
What is the maximum RX signal level the PIC A STAR can handle linearly?
The maximum linear RX signal is about 138 dB over the reference, roughly +11 dBm.
From: G3XJP PIC A STAR SDR Transceiver Part 2 New Frontend Experience Report
What is the blocking dynamic range of the receiver?
At a 2 kHz, 2‑tone spacing the blocking dynamic range is 92 dB.
From: G3XJP PIC A STAR SDR Transceiver Part 2 New Frontend Experience Report
