Practical Design of Open Sleeve Antennas _005

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ANTENTOP- 01- 2004, # 005

Practical Design of Open Sleeve Antennas

By Dmitry Fedorov, UA3AVR

Open Sleeve antennas presented at this article were designed by UA3AVR (Reference: Dmitry Fedorov (UA3AVR):- Multi-range vertical Open Sleeve.- Radiomir. HF and VHF, 2001, #8, pp. 34-36). Table 1 shows data for the Open Sleeve Figure 1 shows the design of the antennas

Band, m	Length M, mm	Length S1, mm	Distance D1, mm	Length S2, mm	Distance D2, mm	Figure 1
20; 14; 10	5168	3407	220	2573	200	A
14; 10	3630	2527	220	-	-	B
20; 14; 10	5149	3451	220	2601	200	C
14; 10	3432	2567	210	-	-	D

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