Softrock Lite 6.2
Adventures in Electronics and Radio
Elecraft K2 and K3 Transceivers
I've placed links to documents
related to Clifton Laboratories kits and
papers on this page. All are in PDF format.
Z10000B Buffer Amplifier
Z10000B-U covers the
broadband or "universal" version of the Z10000B buffer amplifier
Z10000B-K2 covers the
buffer amplifier version with frequency shaping parts specific for
Elecraft's K2 transceiver
Z10000B-K2 Installation covers installing the Z10000B inside an Elecraft
Note: The following two
manuals relate to the Z10000 buffer amplifier original PCB version. Since
the circuit and performance of the current Z10000B is identical with the
Z10000, I've retained the Z10000 documentation as it is of continuing
Z10000-K2 and Z10000-U buffer amplifier manual
is now posted. Version 3.2, updated 04 January 2009 and should be the final version, absent some small corrections. This is a
2 Mb PDF file. The second run (2008) Addendum is available by clicking
here. The Addendum
material has been incorporated into the main manual in version 3.2.
Z10000-U Mini-Manual is
now available. This is a shortened (15 pages) edition of the full Z10000
manual, pared down to minimalist form.
Band Pass, Band Reject, High
Active Antenna and DC Coupler
Z10050A Notes on
Building a 3dB Hybrid Coupler. This is a 330 KB PDF file with an
illustrated description of how to build a Z10050A 3dB Hybrid Coupler from
the parts kit available from Clifton Laboratories.
Z10050A 3 dB Hybrid for more details
on parts kit pricing. This is not a complete kit; the builder must supply an
enclosure and three connectors.
Bypass/Transfer Relay. Assembly, installation and operation of the
Z10080A bypass/transfer relay.
Z1500A Common Mode Choke.
The Z1500A is not a kit, but rather consists of detailed assembly
instructions for the user to procure the necessary parts and build the
Not Related to
Any Specific Kit
No Longer Available
kits are no longer available but the manuals may be of continuing interest.
Z90 & Z91 Digital Panadapter
Crystal Test Fixture
Z100 CW/RTTY Tuning Aid