Lightning Protection using Relays
Why relays won’t disconnect your antenna from your radio in lightning events.
Archive for August, 2008
Burt on Operators
An amusing video is on YouTube describing the state of affairs of ham radio and its operators. Note the shifty, or perhaps thoughtful, eyes of Burt.
Choke Baluns
Choke Baluns are a good thing and antenna manufacturers should provide them on their balanced antennas.
DX Engineering 8 Port RF Coax Switch Review
A close look at the DX Engineering RR8-HP eight port coax switch with lots of pictures including interior views.
SWR vs. Return Loss
Return loss is often use to characterize antenna systems. Here is a chart that converts dB loss values to SWR.
80 Meters for BigIR Lacking
The BigIR antenna from Fluid Motion looks like a winner, but there are some concerns about the 80 meter option.
Young Attracted to PSK31
The amateur radio community is well advised to use PSK31 to attract young hams.
