20 март, 2015
15 март, 2015
WCA Activation LZ-00002 "Asenova Krepost"
The fortress existed until 1410, when destroyed by the invading Ottoman troops.The fortress is called after Bulgarian Tsar Ivan Assen II, who made a number of amendments in order to strengthen it in 1231.
| Look at the fortress! |
| Our team |
| Our set-up |
| Our antenna: simple Inverted V for 20m band |
| LZ1CM yl Donka, LZ1NY Victor.... |
| and LZ1YLE yl Eli |
| At the museum nearby the fortress |
| The church |
Total 185 QSO's
Visit our Picasa gallery for much more pictures of the expedition
08 март, 2015
06 март, 2015
Hairpin Bandpass Filter for ADS-B Reception
As seen at : Filter for ADS-B Reception
My DIY Filter:
PCB 1.5mm, FR4
Bandwidth 200MHz
The price ..... almost 3.5dB insertion loss :-(
Абонамент за:
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