Friday, January 28, 2011

HF ANTENNA ANALYZER

      


This antenna analyzer is copied from VK5JST but offcourse, I change the impedance and swr display with vu meter.

8 comments:

  1. Another option is the FIT2700 SWR analyzer.

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  3. pesan jhoni falcon jangan lupa ya om di bikin

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  4. Hallo OM Solikhin, i suggest you would remain remember our some short (and wet :) ) conversation during ORARI Kramat Jati few weeks ago with Om Daryono. When i hold this experiment result in my hand, i want to build it someday. thank you so much for your enlightenment and spirit words for the newbie wannabe homebrewer just like me. of course, that would more helpful if you may give updates what the modifications you did comparing with the original design. thank you.

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    1. my friend, i sent the original schematic to your e-mail. i have not made a final drawing for what i did. i remain only the oscilator and op amp for meters. other i use a conventional bridge and counter .























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  5. Pak, tolong tanya bagaimana bentuk gelombang hasil keluaran oscillatornya ini ? apakah bisa pure sine wave atau tidak. Saat ini saya lagi bikin wide band oscillator / generator.

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  6. Dan kalau boleh saya minta skemanya tapi yang versi Bapak bikin. Thanks.

    Indra S.
    gendhengiradio.wordpress.com

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  7. ya..klo bentuknya sih pure sine wave ( sy lihat cm pd 10 mhz kebawah, osciloscope max 10 mhz ), bener, klo begitu sama, saya juga sudah bikin utk sigen, tinggal nunggu rusak total sigen saya yg dpt dari loak itu, baru saya ganti. ok, ntar sy gambar lagi, sebenarnya sih gak ada yg sy modif utk oscnya, malah pake c1815 aja semua..

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