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TABLE 17: STATION E

2

4.5

26.1

4

8.7

27.7

6

6.0

17.7

7

3.9

--

8

2.2

14.9

10

1.7

12.4

FIELD STRENGTH: ROOF-MOUNTED, VERTICAL WHIP ANTENNA

(a) Inside house & in yard; 14.11 MHz; 140 W; appx. 1 m ht above grou :d

D I S T A N C E ( m ) *

E FIELD (V/m)

H FIELD (mA/m)

E (V/m)

E (V/m)

H (mA/m)

LOCATION

(140 W)

(500 W)

(140 W)

(1) Operator position

3.2 - 7.1

10

16.8 - 23.8

(2) Ceiling above operator position

15.2

--

--

(3) Ambient in room

--

3.2 - 7.1

--

(4) Corner of room nearest antenna

13.6

22.4 - 31.6

11.9

(b) Inside ham shack; 14.11 MHz; 140 W & 500 :

--

--

(5) Localized "hot spots" next to tuner and transceiver

36.3 - 97.0

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

NOTES: (1) * Horizontal distance; 0 m = location appx. underneath antenna and inside house. Edge of roof was located above point that was appx. 4-5 m horizontal distance from 0 m point. Beyond that point measurements were outside house.

  • (2)

    Model HI-3001 field intensity meter used for E field readings.

  • (3)

    Calibrated loop antenna+HP power meter used for H field readings.

  • (4)

    Measured values corrected for calibration error and rounded off.

  • (5)

    Dashes = not measured.

33

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