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5 S p e c i fi c a t i o n s
5.1 Electrical Specifiations
F r e q u e n c y r a n g e 2 0 t o 1 0 0 0 M H z c o v e r e d b y t h r e e
RF modules:
20 to 200 MHz with
RF module 701.5702
(50) 200 to 500 MHz with
RF module 701.5354
(100) 500 to 1000 MHz with
RF module 701.5554
The extended frequency ranges
specified in parentheses are
covered with reduced sensitivity,
C h a r a c t e r i s ti c i m p e d an c e . . . . 5 0 a
R F c o n n e c t o r B N C
P o w e r s u p p l y f o u r d r y c e l l s R 6 1 . 5 V * )
(contained in handle)
C u r r e n t d r a i n D r y c e l l s ( 6 V )
Passive operation 0 mA
Active operation 47 mA
Meter illumina
tion 30 mA
B a t t e r y t e s t 1 2 0 m A
Antenna factor
K = 2 0 l o g E / V o u t s e e F i g . 3
Field-strength sensitivity
(for receiver noise of 10 dB
a t b a n d w i d t h o f 7 . 5 k H z ) s e e F i g . 4
R a d i a t i o n p a t t e r n s . H p l a n e : c a r d i o i d
E plane: cardioid
see Fig. 5
*) The dry cells supplied with the HE 100 can be replaced by
ordinary rechargeable NiCd cells (4 x 1.2 V, 0.5 Ah, size
R6) with charger.
H E 1 0 0 R 4 4 4 1 1 - 6 R O H D E & S C H W A R Z
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