I mentioned in the previous posting that I was lacking the "Abweiser" for the antenna, this has now been remedied:
<a href="http://s672.photobucket.com/user/Funksammler/media/DSC07439_zps60h0bfpl.jpg.html" target="_blank"><img src="http://i672.photobucket.com/albums/vv86/Funksammler/DSC07439_zps60h0bfpl.jpg" border="0" alt=" photo DSC07439_zps60h0bfpl.jpg"/></a>
The "Abweiser" holds the antenna wire away from the mast, this stops the wire from fouling the side of the car and the roof antenna. More importantly it reduces the capacitive losses of the antenna. The total antenna now consists of the conduits in the vehicle, the 7.5 meter antenna wire and the 1.4 m rod antenna on top; roughly adding up to 10 meter length total:
<a href="http://s672.photobucket.com/user/Funksammler/media/cb22d025-a705-4849-9be5-f919235681c8_zpsamqehnch.jpg.html" target="_blank"><img src="http://i672.photobucket.com/albums/vv86/Funksammler/cb22d025-a705-4849-9be5-f919235681c8_zpsamqehnch.jpg" border="0" alt=" photo cb22d025-a705-4849-9be5-f919235681c8_zpsamqehnch.jpg"/></a>
So now the Kfz 17 has the correct antenna setup for the 15 W.S.E.b and certainly for reception it makes a difference. Reception is still quite sensitive to the antenna tuning controls at lower frequencies, but signal strength is definately stronger than with the roof antenna. The antenna length is approximately 1/4 wavelength for 7 Mhz (40 meters) so it works pretty well at this frequency with lots of amateur CW coming through.
Oh well, all ready to go for the D-day commemorations next week, expecting to do a fair few miles around sunny Normandy!
regards,
Funksammler
<a href="http://s672.photobucket.com/user/Funksammler/media/DSC07439_zps60h0bfpl.jpg.html" target="_blank"><img src="http://i672.photobucket.com/albums/vv86/Funksammler/DSC07439_zps60h0bfpl.jpg" border="0" alt=" photo DSC07439_zps60h0bfpl.jpg"/></a>
The "Abweiser" holds the antenna wire away from the mast, this stops the wire from fouling the side of the car and the roof antenna. More importantly it reduces the capacitive losses of the antenna. The total antenna now consists of the conduits in the vehicle, the 7.5 meter antenna wire and the 1.4 m rod antenna on top; roughly adding up to 10 meter length total:
<a href="http://s672.photobucket.com/user/Funksammler/media/cb22d025-a705-4849-9be5-f919235681c8_zpsamqehnch.jpg.html" target="_blank"><img src="http://i672.photobucket.com/albums/vv86/Funksammler/cb22d025-a705-4849-9be5-f919235681c8_zpsamqehnch.jpg" border="0" alt=" photo cb22d025-a705-4849-9be5-f919235681c8_zpsamqehnch.jpg"/></a>
So now the Kfz 17 has the correct antenna setup for the 15 W.S.E.b and certainly for reception it makes a difference. Reception is still quite sensitive to the antenna tuning controls at lower frequencies, but signal strength is definately stronger than with the roof antenna. The antenna length is approximately 1/4 wavelength for 7 Mhz (40 meters) so it works pretty well at this frequency with lots of amateur CW coming through.
Oh well, all ready to go for the D-day commemorations next week, expecting to do a fair few miles around sunny Normandy!
regards,
Funksammler
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