Balun 1kw

PLEASE READ ALL THE ANOUNCEMENT ! Vends Balun 9/1 1kW de 1,8 MHz à 30MHz en état proche du neuf car jamais utilisé, ouvert pour effectuer des tests uniquement. Spécial long fil, ce balun transforme une impédance côté antenne de 450 ohms vers la sortie TX (SO239) 50 ohms. Livré avec les deux colliers de serrage d'origine. Dimensions 11cm x 11cm x 6,5cm poids 600g ATENTION: the shipping costs will be adjusted to the real cost of the FRENCH post in colissimo INTERNATIONAL with insurance according to the country which will win the bid. Exemple: USA CANADA BRESIL: 28€. BELGIUM SPAIN ENGLAND ITALY GERMANY: 16,50€

Hybrid Balun 4:1 (12.5   Ω to 50Ω)  1- 54MHZ  1KW which consists of a unun 4 :1 RF transformer (12.5   Ω unbalanced to 50 Ω unbalanced) followed by a common-mode  choke 1 :1 (50 Ω balanced to 50 Ω unbalanced). incorporates for higher feedline isolation and RF choking. The 1:1 Guanella on the TX side and the 4:1 (unun) on the ANT side. Performance See Performance Plots. SHIPPING We ship worldwide from French by Registered Air mail with tracking number. Your item will be shipped next business day once payment received. Delivery time depends on destination and Customs, usually it takes about 10-25 business days.