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![]() "Jeannot" wrote in message ... Hello I have bought an antenna in secondhand an antenna MFJ-1782. I have some problems to obtain good results for the SWR .My antenna is in vertical polarization. I use this antenna with a battery.. I have only a good SWR in the ten meter band ( 1.1) but when the frequency degreases , the SWR increases very rapidly . On the 20 meter band , the SWR is near 3-3.5 - The coax is H100. I tried with differents lenghs of coax . ( 5 , 10, 15 meters) and the result is the same. I don't know what I must do. I write you ( in bad English and excuse me) to say if you have a solution to my problem.. I thank you in advance Your English is fine. You did not say if pressing the tuning buttons on the Loop Controller is making any change. The SWR should change and the UP or DOWN LEDs should turn on. Could the polarity of the battery connection be incorrect? Could the battery be too small or too weak to provide the needed current to move the tuning motor? http://www.mfjenterprises.com/man/pdf/MFJ-1782.pdf in English. I could not find it in French. I searched at google.com for mfj 1782 francais I found this: Discussions - fr.rec.radio.amateur | Google Groupes Langue : Français. Catégories du groupe : Région: Europe France .... MFJ 1782. Bonjour à tous Je suis en train de mettre en service une antenne MFJ 1782 ... groups.google.fr/group/fr.rec.radio.amateur - Cached - Similar Also for you, an MFJ dealer: Generale Electronique Services Phone: (33)1-6441-7888 205 Rue de l'industrie BP46 Fax: (33)1-6063-2485 77542 Savigny-le-Temple Email: Cedex, , France Website: www.ges.fr Bonne chance et 73, Sal |
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