To All from PA0SE Bob, ZL2AC wrote: Dick PA0SE, Fine on the test result. As you stated, the tested T has twice the amount of top loading wire (2x 20 metres) than the L (1x 20 metres). It would be int
-- Original Message -- From: [email protected] Dick Rollema To: [email protected] LF-Group Sent: Saturday, December 27, 2003 2:09 PM Subject: LF: "T" versus "L"aerial To All from PA0S
Dick PA0SE, Fine on the test result. As you stated, the tested T has twice the amount of top loading wire (2x 20 metres) than the L (1x 20 metres). It would be interesting to know if a T is better th
Dear Dick / Bob and Lofers, Does the computer calculate the earth losses in the return path from the aerial system to the transmitter? If it would then the earth losses in a T should have been signif
Then the simulation must surely be wrong.! I spent a long time reading a 160/80 m antenna book by ON4 ?? before realising that the performance of various antenna configurations confidently reported a
If two 20m wires are better than one 40m one for the same total lenght of wire , Does this mean that four horizontal legs of 10 m would be even better ? and so eight of 5m or sixteen of only 2.5m bet
Dear John, Computer simulation takes place over perfect ground and shows appreciable horizontally polarised radiation under high elevation angles for the inverted-L aerial . But even at say 20m heigh
To All from PA0SE Bryan, G3GVB wrote: Then the simulation must surely be wrong.! I spent a long time reading a 160/80 m antenna book by ON4 ?? before realising that the performance of various antenna
To All from PA0SE, Mike, PC4M, wrote: At 02:50 1-1-04, you wrote: Dear Dick / Bob and Lofers, Does the computer calculate the earth losses in the return path from the aerial system to the transmitter
Mike, PC4M said -- Does the computer calculate the earth losses in the return path from the aerial system to the transmitter? If it would then the earth losses in a T should have been significantly l
Dear Gary, LF Group, Looking at your diagram, I would avoid having a downlead near the central mast for two reasons; firstly, unless the mast is well insulated from ground, the capacitance between th
How much horizontally polarised skywave is there and how well does it propagate? Would it be worth constructing an aerial that favoured skywave? 73 John Rabson G3PAI To All from PA0SE, T In the compu