Re: PE1RKI 23 Cm Low loss filter responce
Petetoggle quoted messageShow quoted text
After a fair bit of re-build of the station (pre nfd) we became a bit of an a alligator based on the reports we were receiving and were giving. so a rebuild of the station is being considered. the use of 28 Mhz IF is to avoid the 2M and 70 Cm contest stations as they run a lot of power.s Also the 23 cm pre-amp measured 1.5 db nf (including relays and connectors) when tested but something may have failed on trip to site -tests to performed this week end.
73s and thanks for the replies
From: Pete - GM4BYF via Groups.Io
Sent: Thursday, July 11, 2019 7:51 PM
Subject: Re: [UKMicrowaves] PE1RKI 23 Cm Low loss filter responce
From Phils picture, I think Bert did understand your question.
Guestimating from the grid there appears to be very little roll off
between 1268 and 1296.
I wonder what your problems were on field day ? Transmit or receive or both?
On 11/07/19 19:12, Phil Guttridge G3TCU wrote: