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IK7EZN buduje EME stanici pro 23cm

Datum: 30. 3. 2021 (Od:OK1DFC)

IK7EZN buduje EME stanici pro 23cm

 

Ermanno IK7EZN je další stanicí, která buduje svůj EME systém a brzy se objeví jakožto nová stanice. Vždy mě potěší, když někdo, kdo požádá o pomoc a informace realizuje tuto nelehkou cestu a rozšíří naši EME komunitu. TNX info Ermanno and GL!

Hi Zdenek. For a couple of weeks I have installed a 2.4 mt dish with f/d=0.45 to do activity in 1296 MHz, after many years of activity in 144 MHz. Last night I listened to your signal and followed you during the QSOs you did. I was very impressed with the reports that you receiving with a dish of 2.60 mt. Now I'm trying to figure out where and how to tune the receiving system waiting to be ready with the amplifier for to transmit. I just did a QSO with the HB9Q by transmitting with only 5 watts to the feed.
I use septum feed but I have found on internet conflicting information about how to receive in 1296 MHz (left or right) I have connected, as you can see in the photo, the reception part on the left considering that the transformes part inside the feed is positioned at the bottom. Currently I use a preamplifier of 0.3 dB N/F and 30dB of gain and an IC-9700 after –3dB of coax cable . Thanks your help 73 Ermanno / IK7EZN