Happy to hear a new station on ARISS pass just now!

 There was a pass of International Space Station with about 37 degree maximum elevation in my region. I did not expect anyone as it is a noon pass on a working day. Towards the time of closest approach in my region, I could clearly hear my signal on the downlink. So I was sure that the transponder was active. I continued listening and to my pleasant surprise, I could hear VU3DTT calling a few times, near the end of pass in my region. I went outside and turned the antenna further Northward to get the signals better. I could hear him two more times as well as the ARISS beacon announcing NA1SS. Though I did try calling back a few times, presumably my calls did not reach him. The satellite was far away by that time for my limited setup of fixed Moxon Yagi with a single Moxon on VHF to reach up to the Space Station! Here is the curated recording of the pass, after removing the silent periods.



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