[ForSale-Swap] FS: 1KW 160-10m Filter & KD9SV Front-End-Saver

qrv at kd4e.com qrv at kd4e.com
Fri Nov 24 18:04:36 EST 2017


FS: 160-10M 1KW Switched Filter ARF-1000
Bought for a since-abandoned SS HF amp project.
$125. shipped USPS Priority Flat Rate.
Includes MFJ-1312D 13.8v adapter in original box.
http://www.ameritron.com/Product.php?productid=ARF-1000
"The ARF-1000 can handle input power of 1 kW SSB, 600 Watts CW or 400 
Watts RTTY. SWR is less than 1.3:1 in all amateur radio bands."

FS: Transceiver Front-End-Saver by KD9SV
Asking $55. shipped conus
"Front End Savers interrupt the receive antenna to receive antenna input 
connection when the QSK-capable T/R line is keyed by the transceiver's 
amplifier keying line. As a bonus, this unit's Solid State keying design 
provides a separate amplifier keying connector that can handle 500 Vdc 
at 8 A! In other words, Front End Savers double as an amplifier keying 
interface, while preventing transmitted RF energy on the receive antenna 
from getting back into the transceiver. The high-speed relay disconnects 
the receive antenna and grounds the unprotected RX ANT INPUT when 
transmitting."
https://www.dxengineering.com/search/product-line/kd9sv-products-sv-fesss-front-end-savers
Unit was purchased working fine but has collected dust for the past 
couple of years in my radio room. Sold as-is. Priced accordingly.


More information about the ForSale-Swap mailing list