Larry from memory they were made in the 60's.

Here is and link to the original instruction manual, maybe you could buy the
mount off HY-Gain and fab the rest.

http://www.cbtricks.com/ant_manuals/...rator_1975.pdf

Cheers
John
VK2KC

"quartz" wrote in message
...
am looking for Hy-Gain Penetrator Order 500 Antenna to buy

thank u

larry