ON7AMI Amateur Radio, Meteology and Astronomy website. JO10UX |
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Universal 2-channel Frequencies/Period counter. Characteristics:
General: The counter is made of four printed circuits: The power supply, the counter logics, the display and switches are on a board and a preamp/pre-scale board. Momentarily the preamp board is still on a wire-wrap board because I have not found yet an suitable 500 MHz broadband amplifier. The original prescript amplifier is no longer available in Belgium. If there is someone who has a good suggestion, you're welcome. |
سُوۡرَةُ حٰمٓ السجدة / فُصّلَت
Surah Fussilat: Thereafter turned He to the heaven and it was as smoke, and said Unto it and Unto the earth: come ye twain, willingly or loth. They said: we come willingly. (11) Then He decreed them as seven heavens in two days, and revealed Unto each heaven the command thereof; and We bedecked the nether heaven with lamps and placed therein a guard. That is the ordinance of the Mighty, the Knower. (12) De hemelen en aarde (waren) een samenhangende massa. Wij hebben ze toen van elkaar gescheiden… Wij hebben de hemel tot een beschermend dak gemaakt … en de dag en de nacht, de zon en de maan geschapen. (Koran 41 11:12)
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