ANTENTOP- 01- 2010, # 012

Flat EH- Antenna for 10- MHz

Below it is the Parts List for the EH- Antenna. For reference see Figure 1.

1. Two copper plate in dimension 180x315- mm and thickness not less the 1- mm.

2. Wood or plastic plate in dimension 150x400- mm and thickness near 10- mm.

3. Plastic plate in dimension 150x320- mm and thickness near 3- 4- mm.

4. Tens screw (M3- M4).

5. Plastic Coupling (dia near 50-mm) for water pipers.

6. Two caps for the Coupling.

7. Length of plastic water pipe, dia 32-mm and length 100-mm.

8. RF Socket, I used Female SO- 239.

9. Insulated wire 0.85-mm (AWG-20) OD, near 8-meters length.

10. Glue- Gun.

11. Soldering Iron.

Figure 2 shows the antenna draft. In Blue there are shown item 2 and item 4.

Figure 2 Draft of the Flat EH- Antenna

How to Do

1. Prepare the EH- Antenna work-piece.

Take item 2. Put it on a desk. Take item 1 and put it above item 2 according the draft (Figure 2). Put item 3 above item 1. Fasten the sandwich (item 2 to item 1 to item 3) with help of item 4. 50% of the job is done.

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