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
DESIGNER CARS — “AVTOKONSTRUKTOR”
What should be the car for summer camp? Some not without reason consider that the creation of autoconstructor mug here is futile, since class time is extremely limited. But this, we...
WITH A KNIFE AS A LEVER
The longest of the kitchen knives the mistress used primarily for cutting large vegetables, meat fish, that is, for the most time-consuming operations for the preparation of food. To...
