From NEC2 to the real world with accuracy
 

With a few exceptions, NEC-4 and NEC-2 have the same input and output
format. NEC-4 has some additional 'card' types, such as the one for wire
insulation.

EZNEC programs can also model insulated wire. EZNEC+ is able to import
the wire coordinates (GW 'cards') from an NEC file.

Roy Lewallen, W7EL

wrote:
Ok, so I guess my subject line might have open the door to this
discussion. So NEC4 can model insulated wire, which seems like it
might be helpful for me. I see the price is down to 300$ now for US
non-commercial. Now if I can just get them to answer my email. So what
is included in the package - its not listed on the LLNL website. Does
NEC4 use the same input deck as NEC2? I assume there are maybe some
more input cards? What about the output?

I wrote my own cubical quad optimizing software that reads and writes
to the NEC2 input deck and reads the output directly - hopefully it
wouldn't require to much change to adapt it to use a NEC4 engine
instead.

-Scott, WU2X

From NEC2 to the real world with accuracy
 

AI4QJ wrote:
"Art Unwin" wrote in message
...

but I still hear stories of the diffuculty of tuning them after
following the nec2 instructions.

You are violating the 11 commandment: Thou shalt NEVER criticize NEC in rraa
lest the fleas of 1000 camels infest thy armpits.


Been plenty of NEC2 commentary in here. NEC2 has it's limitations.
That's why NEC4 came along 8^)

- 73 de Mike N3LI -