ON7AMI

Amateur Radio and Astronomy website. JO10UX

Here I intend to expose my home brew equipment, hopingly with the full description and build-guide (if the original author gives his permission).

bulletNoise Generator [Nederlands]
bulletFor HF - VHF - UHF

 

bulletPoor Man Dummy Load for Microwave [Nederlands]
bulletLow cost dummy load from 430MHz to 5GHz
bulletTheoretic's.
bulletBuild description with foto's

 

bulletBolometer [Nederlands]
bulletLow power meter 1 mW - 300 mW full scale
bulletTheoretic backgrounds
bulletBuild description
bulletPhoto's

 

bullet40m Vertical antenna.
bulletBuild description
bulletPhoto's

 

bulletUniversal 2-channel Frequencies/Period counter
bulletA-Channel 10-50-500 MHz
bulletB-Channel 10 MHz
bulletFrequency of A
bulletRatio A/B
bulletExternal Clock
bulletCount
bulletTime measurements A/B
bulletPeriod A
bulletTime-Base: 0.01 sec -> 10 sec
bulletA and B trigger selectable on raising or falling edge
bulletHold and Reset function

 

bulletAntenna splitter 2mtr. - Broadcast.
bulletUse your 145 MHz transceiver on the same antenna as your Broadcast radio.

سُوۡرَةُ حٰمٓ السجدة / فُصّلَت
ثُمَّ اسْتَوَىٰ إِلَى السَّمَاءِ وَهِيَ دُخَانٌ فَقَالَ لَهَا وَلِلْأَرْضِ ائْتِيَا طَوْعًا أَوْ كَرْهًا قَالَتَا أَتَيْنَا طَائِعِينَ ﴿١١
فَقَضَاهُنَّ سَبْعَ سَمَاوَاتٍ فِي يَوْمَيْنِ وَأَوْحَىٰ فِي كُلِّ سَمَاءٍ أَمْرَهَا ۚ وَزَيَّنَّا السَّمَاءَ الدُّنْيَا بِمَصَابِيحَ وَحِفْظًا ۚ ذَٰلِكَ تَقْدِيرُ الْعَزِيزِ الْعَلِيمِ ﴿١٢


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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