Semalam, setibanya di rumah dari kantor, saya kedatangan cucu. Saking asyiknya main dengannya, rasa kantuk hilang walau pun dia telah meninggalkan saya pulang ke rumah orang tuanya.
Tengah malam WIB saya nyalakan radio - benda mati yang paling setia kepada saya di rumah - untuk memantau top band (160m) tapi tak satu pun ada yang terdengar.
Kutak-katik sana-sini akhirnya saya 'turun' ke 3.5 MHz . Saya dapati beberapa sinyal kuat yang hinggap pada antena K9AY biksen. Saya segera mengirim spot ke DX Cluster, sebagai berikut:
|QTR, Zulu Times|Spotter|QRG|QRA|
1703 yc0low 3508.0 NL7G* Gud sig on my k9ay
1704 yc0low 3515.0 BU2AQ Gud sig on my k9ay
1709 yc0low 3510.0 ZL2IFB
* Ini adalah pertama kali saya bisa mendengar sinyal 80m dari NL7G di Alaska, jarak 11.337,1 km, 28° ke utara Cinere, dengan K9AY.
ZL2IFB juga terdengar baik pada loop yang ke arah timur, 120°.
Rata-rata noise floor yang dihasilkan oleh antena ini adalah S3-5 pada band 80m.
Saya amat beruntung bisa menjelajahi kemampuannya dalam 'nulling the noise' sehingga memindahkan arah penerimaan ke satu dari empat buah kawat loop-nya bisa menyebabkan saya menjadi 'mendengar dan tidak mendengar".
Hanya sekedar berbagi rasa gembira.
http://topbanddxdiindonesia.blogspot.com/2012/01/gbr.html
27 Januari 2012
26 Januari 2012
Kutipan Lengkap Chart Utilisasi Band 160m, 26 Januari 2012 dari G3NRW
On Thu, Jan 26, 2012 at 4:29 PM, Ian Wade G3NRW
Announcing the 160m Band Utilization Chart - 26 Jan 2012, at:
http://homepage.ntlworld.com/wadei/120126_160m_Band_Utilization_Chart.pdf
The "160m Band Utilization Chart" is exactly that. It is not a
"bandplan", nor even an "unofficial bandplan". Rather, it is an attempt to graphically portray the modes that are actually in use on 160m today.
The chart does not tell you where people *should* operate. It tells you where people actually *do* operate.
Although the essence of the chart is to show actual use of the band, the bandplans for each of the three IARU Regions are also included for reference, as they differ significantly in some respects between the regions.
There is a clear distinction on the chart between dial frequencies and emitted frequencies, helping you to accurately set the correct frequency and to identify signals as they appear on the waterfall.
This release is very sparse, and I know it could do with improvement.
Please study it carefully, and if you spot any errors or omissions,
please let me know as soon as possible, to
mailto: g3nrw-radio@ntlworld.com
Announcing the 160m Band Utilization Chart - 26 Jan 2012, at:
http://homepage.ntlworld.com/wadei/120126_160m_Band_Utilization_Chart.pdf
The "160m Band Utilization Chart" is exactly that. It is not a
"bandplan", nor even an "unofficial bandplan". Rather, it is an attempt to graphically portray the modes that are actually in use on 160m today.
The chart does not tell you where people *should* operate. It tells you where people actually *do* operate.
Although the essence of the chart is to show actual use of the band, the bandplans for each of the three IARU Regions are also included for reference, as they differ significantly in some respects between the regions.
There is a clear distinction on the chart between dial frequencies and emitted frequencies, helping you to accurately set the correct frequency and to identify signals as they appear on the waterfall.
This release is very sparse, and I know it could do with improvement.
Please study it carefully, and if you spot any errors or omissions,
please let me know as soon as possible, to
mailto: g3nrw-radio@ntlworld.com
Langganan:
Postingan (Atom)