Elecraft KX2: Portable HF QRP Transceiver Information
Find links and articles about the Elecraft KX2, a compact HF QRP transceiver for portable operations, modifications, and comparisons.
The Elecraft KX2 is a popular portable QRP HF transceiver, known for its compact size and versatility for operators working from the field. Many hams choose the KX2 for its excellent performance on the HF bands, making it a favorite for Parks on the Air (POTA) activations and other portable operations where a small footprint and low power consumption are key.
Operators often share practical modifications and tips for the KX2, such as adding an audio I/Q output for use with external SDR software or improving receive audio. There are also detailed comparisons of the KX2 with other portable rigs like the Yaesu FT-818, helping hams choose the right transceiver for their needs. Reviews often cover accessories like the KXPD2 paddle or the AX1 antenna, highlighting how these enhance the portable operating experience.
-
Learn how to add an audio I/Q output to your KX2 transceiver for use with a Spectrum Scope or external SDR software. The article provides a detailed guide on the circuit design and components needed, along with precautions to avoid signal degradation. Follow the instructions to enhance the functionality of your KX2 without compromising its performance. -
A comparison of Elecraft KX2 and Yaesu FT-818 -
This thoughtful review details ajourney from the stock Elecraft KXPD2 paddle to an innovative pressure-sensor alternative. The author candidly describes issues with their original paddle—intermittent operation and loosening screws—before discovering VK3IL's pressure-sensitive design through QST magazine. The construction process, using a PCB and components generously shared by the designer, proved straightforward despite challenging SMD soldering. What stands out is the clever DIY housing solution: a "sandwich" of closed-cell foam encased in heat-shrink tubing that fits comfortably in hand. The ergonomic design allows effective single-handed operation for portable SOTA activations. The successful implementation has rendered the original paddle obsolete, leaving only the task of covering the radio's paddle port. -
Elecraft new QRP transceiver, an 80-10 m SSB/CW/Data station that fits in your pocket -
Adding an IQ Output to the Elecraft KX2 Transceiver -
Elecraft KX2 tips and tweaks about how to improve your receive audio on the Elecraft transceiver