Nothing against NCC phasers but I would try the PA0SIM phaser
http://www.pa0sim.nl/Phaser%2080%20-%2010%20meters.htm
before making any decisions. It can be better than any NCC, assumed that
the amplifier on the output has fairly low input impedance and excellent
IM properties. At least, you can get a phaser good on 10 MHz and
above... It is always matter of experiment!
73,
Martin, OK1RR
Dne 09. 10. 22 v 20:58 Jim Brown napsal(a):
On 10/9/2022 11:22 AM, John Pieszcynski wrote:
He also has reviews and comparisons of other RFI fighting products on
his
web site.
As part of project to document the performance of a pair of phased
VE3DO loops for 160M, I did extensive bench testing and engineering
analysis of the DX Eng NCC-1. It's published here. It's a very high
quality product, very effective below 20M, not much above.
http://k9yc.com/VE3DO.pdf
73, Jim K9YC
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