[Elecraft] N8LP's LP-PAN and the K3

Bill W4ZV btippett at alum.mit.edu
Fri Feb 8 10:44:34 EST 2008


In case you haven't looked at N8LP's site lately, check out his progress on
the LP-PAN for the K3 wideband IF output.  This is really looking great! 
Nice work Larry!

73,  Bill  W4ZV

Here is an expanded list of features...

* Optimized for K3 
* Up to 192 kHz display on PC, sound card dependent
* 8.215 MHz center frequency for centered display
* Switching quadrature detector for 100dB dynamic range
*  -130dBm noise floor
* Buffer amp with very high LO isolation.
* Fully isolated inputs / outputs with high quality audio xfmrs
* Works with many SDR programs... custom application planned
* Point and click frequency control with PowerSDR and HRD          
* Shielded metal enclosure in development
* Will be available for other common IF frequencies in the HF region. 
* Image rejection of 40-50dB with PowerSDR,  up to 70dB with VE3NEA's Rocky
software.

Note: Specifications are dependent on sound card. Measurement details are
included in the following discussion. 

More info and photos here:

http://telepostinc.com/K3pan.html
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