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0

6.5

224.5**

1

15.1

224.5

2

29.2

237.5

3

50.0

255.9

4

66.7

250.9

5

105.6

233.3

6

132.0

212.9

7

167.3

166.5

8

193.7

122.9

9

202.5

80.9

10

140.8

22.4 (unstable)

NOTES: (1) * Antenna above and parallel to sidewalk next to house with feed-point at center (appx. 4 m ht above ground) and each end 10 m from center and appx. 2.5 m ht above ground. Measurements made appx. underneath antenna starting at feed-pt (0 m) and extending out to one end of antenna (@10 m).

  • (2)

    ** Confirmation reading with Aeritalia TE 307 = 208 mA/m.

  • (3)

    Model HI-3001 field intensity meter used to measure E field. Calibrated loop antenna + HP power

meter used to measure H field. (4) Measured values corrected for calibration error and rounded off.

0

1.4

114.5

1

7.0

116.6

2

13.3

110.0

3

19.5

102.9

4

24.8

92.5

5

33.3

86.9

6

41.7

74.4

7

46.7

55.0

8

46.7

36.2

9

41.7

21.3

10

33.3

8.7

Operator's position

8.9-17.7

31.7-40.2

Localized, front of amplifier

41.7

317-449

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TABLE 16: STATION E

H FIELD (mA/m)

H FIELD (mA/m)

F I E L D S T R E N G T H : C E N T E R - F E D , H A L F - W A V E D I P O L E A N T E N N A *

(b) 7.14 MHz; 120 W; appx. 2

m ht above groun:

DISTANCE (m)

E FIELD (V/m)

(c) 7.14 MHz; 500 W; inside h

am shack, appx. 5 m from anten :a

LOCATION

E FIELD (V/m

(a) 7.14 MHz; 120 W; appx. 1 m ht above groun:

DISTANCE (m)

E FIELD (V/m)

H FIELD (mA/m)

32

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