Elecraft K2 HF Transceiver Information and Guides
Find essential resources, modifications, and operational tips for your Elecraft K2 amateur radio transceiver.
The Elecraft K2 is a popular HF transceiver kit, known for its excellent performance and modular design, allowing operators to build and customize their stations. Many hams enjoy assembling the K2, learning about radio circuits, and then putting their homebrewed rig on the air for QSOs on various bands. Its design encourages experimentation and modifications, making it a favorite among those who enjoy both building and operating.
This category provides resources for K2 owners, including common modifications to enhance performance, such as fixed audio output or separate PTT inputs. Operators can find guides for setting the K2 dial calibration and information on using the K2 for digital modes like PSK31. There are also archives of discussions from the Elecraft K2 Reflector and databases for K2 owners to share their experiences and unit details.
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A computer gaming headset makes a comfortable and economical headset for your elecraft k2 transceiver. -
A Remote Control Program for the Elecraft K2 Amateur Radio Transceiver using the Apple Macintosh -
Elecraft K1 & K2 PCB scanned top & bottom, for troubleshooting -
Replacing a new VFO know to elecraft K2 -
The K2/K1 Online Database has been created to allow Elecraft Owners to post information about themselves and their K2/K1 units -
Data sheets for most of the major components of the K2 -
Although most Preselectors are designed with an internal T/R relay, theoretically enabling direct insertion between the transceiver and the antenna, there is a problem when running CW, especially when running full QSK. The switching time of the internal relay is too slow to follow full QSK. The best way to avoid this problem altogether is to insert the Preselector directly into the transceiver’s RX antenna line, thus avoiding entirely the need to switch the Preselector in and out. -
By by Larry Wolfgang WR1B in QST Archives at ARRL -
Archive of the Elecraft K2 reflector by VE3MCF -
W3FPR fixed level AF output fot the Elecraft K2 -
K2 Project by G3VGR, installation and modification -
You do not need an expensive or complicated interface to get started using psk31 and other data modes with an elecraft k2 transceiver. -
LA3ZA Unofficial Guide to Elecraft K2 Modifications -
LA3ZA Unofficial Guide to Elecraft K2 Modifications -
Elecraft K2 mod. Narrower bandpass filter, better stopband attenuation -
A DIY construction guide for the WG4S "Fat Wire" digital interface, enabling sound card operation with the Elecraft K2 transceiver. Includes schematic -
General modifications applicable to any Elecraft K2 -
separate the K2 dot paddle input from the PTT -
A detailed guide to calibrating the Elecraft K2 transceiver dial, explaining the underlying theory, limitations, and various methods.