Alpha / Delta ATT3G50DIN/HP is one such device, however they appear to
be out of production.
The only other comparable product that I am aware of is the Hofi Model
7756
http://arraysolutions.com/shop/index.php?route=product/product&product_id=222
Martin
W2RWJ
On 8/5/2015 11:06 PM, Grant Saviers wrote:
I'm wondering what commercial practice is re surge arrestors?
I note the max power ratings for DIN connector arrestors is 250 watts
at least at Tessco. Many are frequency selective. PolyPhasers claim
2500 watts 1.5MHz to UHF.
With top and bottom tower bonding to a ground rod grid and 125' to
tower in a trench with the shack entry plate feedthrough grounded to a
200' perimeter footing Ufer, to center pin arrestors do anything useful?
Tower and trench coax is all DIN terminated hardline, so it would make
sense to connect to a DIN connector arrestor (if useful), but no such
QRO animal seems to exist.
Grant KZ1W
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|