This is OCF antenna also known as Windom antenna fed at 19% of one end. Current type 4:1 (200:50 Ohms) BALUN is another product designed for OCF antennas (Off Center Fed) also known as Windom antenna. Dual cores, total of two (2) 2.4 inch (61mm) wound with PTFE wire is the best CURRENT BALUN design used with unbalanced antennas. It covers 1-54 MHz with almost perfect VSWR terminated into 200 Ohms load, see the VSWR curve at the gallery. Unlike other companies, we do not claim unrealistic power ratings. We are sure it will handle all you have up to legal limit of 1500W in US and even more. It is rated at 3kW ICAS.
BALUN Enclosure is injection molding of PBT20-Polybutylene Terephthalate (PBT thermoplastic polymer) material filled with 20% glass fiber. This UV Resistant/Weatherable polymer offers impact strength, heat resistance (melting point 223 °C or 433 °F) as well it is excellent electrical insulator.
Price : 149,99
Janusz Wegrzyn, SP9FIH, has won the 2019 Single-Operator Cass Award. Sponsored by Club Log, DXLab, and the Northern California DX Club, the Cass... Read more
2m – 144MHz Dual Polarity Yagi Antenna PA144-XPOL-18-5. Wideband operation 144 – 145 MHz. Cross Polarized “XPOL” Yagi antenna... Read more
MixW is a multi mode multi functional software for every day logging and Contests. It has many useful features that make your QSO logging process alm... Read more
Daily sunspot number (yellow), monthly mean sunspot number (blue), smoothed monthly sunspot number (red) for the last 13 years and 12-month ahead pred... Read more
Yasutaka Narusawa JR2XEA of the Komaki Amateur SATCOM Club reports the satellite Z-Sat is planned to launch on an Epsilon rocket at 0048-0059 GMT... Read more
Recent Posts
Janusz Wegrzyn, SP9FIH, has won the 2019 Single-Operator Cass Award
2m 18 elements XPOL Yagi antenna PA144-XPOL-18-5
MixW – Multimode Operating Software For Ham’s
Daily and monthly sunspot number (last 13 years)
Japanese radio amateurs ask for reports of Z-Sat
Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Focf-8010e-3k-ocf-antenna-windom-80403020151210m%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151