practical wireless số 2005 07
practical wireless số 2005 07
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Practical Wireless, July 2005 13
14 Practical Wireless, July 2005
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practical wireless số 2000 07
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P&P fl 0
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20
Practical Wireless, July 2000
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when replying to advertisements ... Doug Raynes on 0 207- 211 0211, FAX: 0 207- 211
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practical wireless số 2001 07
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14 Practical Wireless, July 2001
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Practical Wireless, July 2001 16
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practical wireless số 2002 07
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Practical Wireless, July
2002
15
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Practical Wireless, July 2002
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practical wireless số 2003 07
... points greater than other Baluns.
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MD020 20mt version approx only ... East Suffolk Wireless Revival
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practical wireless số 2004 07
... by
design
WS2408
C
10 0076
TOKO
(A)
4p7
0µ21
L1
(B)
WT2415
Amplitude
0. 7071
V
0
Bandwidth
f
c
WS2409
C
L
R
D
WS2409
● Fig. 1: (a) a simple single winding Toko coil type 10 0076
with an inductance ... winding of 1-
2 7t, 2-3 11t, and 4-6 3t. Q = 85.
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Practical Wireless, July 2004 25
practical
WS2410
C
2
3
4
6
1
WS2412
BF199
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10n
10n
+13...
practical wireless số 2005 01
... OF THIS WORLD
14 Practical Wireless, January 2005
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Practical Wireless, January 2005 15
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practical wireless số 2005 02
... insulator.
10 Practical Wireless, February 2005
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Practical Wireless, February 2005 11
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practical wireless số 2005 03
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Practical Wireless, March 2005 19
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22 Practical Wireless, March 2005
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practical wireless số 2005 04
... crossed arms (above) and four spreaders made as described in text.
18 Practical Wireless, April 2005
Practical Wireless, April 2005 19
Theory
starting point for construction calculation. This formula, ... text.
Fig. 3: This indicates a phase angle of
around 55° (see text).
22 Practical Wireless, April 2005
Practical Wireless, April 2005 23
Feature
phase angle of around 35°...