21el Tonna 432mhz old type
 

Hello,

Does anybody have the old 21el Tonna 432Mhz. Old means that elements are
mounted through the boom noninsulated, not like on the new model with the
plastic clips above the boom.
On my old model, there is no feeder, balun parts, missing, lost in
transport. I need the instructions and drawings of this parts. How to
connect 50ohm coax to closed dipole contacs. What is the impedance of this
dipole, Antenna software says 100ohms??
Any mail or info with original drawings will solve the problem

Thanks in advance,
Adam 9A4QV