To match the antenna output stage of a simple Amateur transmitter on the bands 80 and 160 meters are usually used FERROVIAL made on the basis of a unified regulator of the size of the rows (RRC-70) from the old TV models. But now the element RRS-70 not available. Instead I propose to use the feeder of lipstick. In place of a lipstick tube, install the ferrite rod and glue the appropriate frame for the coil. The rest (mounting, knob) depends on the taste of Amateur radio.
V. EPIPHANY, Kazan
Recommend to read
“MULTI-LATERAL” RACKING
Usually it is used in the kitchen for hanging towels or crockery fully under cups and glasses. However, the capabilities of this design don't end there. For example, if you attach such a...
Solo Pro 319
The helicopter is equipped with the most detailed and realistic body of the helicopter Sikorsky UH-60. For maximum realism the helicopter is equipped with 4-blade main rotors, making the...
