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Specifications RLAG        

Single loop dimensions:

About 500 mm x 500 mm

Amplifier dimensions (W x H x D):

140 mm x 60 mm x 120 mm (without connectors)

Frequency range:

50 kHz … 30 MHz

Average noise level (without loops):

<= -145 dBm/Hz (at 10 MHz)

IP3:

>= +32 dBm (2x -6 dBm measuring tone at 10 MHz)

IP2:

>= +80 dBm (10.0 MHz + 10.2 MHz -6 dBm measuring tone, 0.2 

MHz 

measured difference tone)

Maximum output voltage:

>= 1 V

eff

, 1 dB compression

Supply via HF cable:

+6.0 V … +13.8 V, 

m14.4 V!

Power supply:

max. 80 mA

HF output:

BNC 50 ohm

Weight:

<= 1.5 kg

Environmental conditions:

 -20 ... +40 °C ambient temperature, <=100 % rel. humidity

 

IP65 (with connected loops and connection cable)

Compliance:

CE according to DIN EN 55013, EN 55020, EN 60065
RoHS / WEEE Directive, ear-Reg. 27676700

Specifications RLAGS (only deviating from 4G)        

Single loop dimensions:

Diameter horizontal approx. 770 mm
Height incl. housing approx. 690 mm

Frequency range:

20 kHz … 30 MHz

Weight:

<= 2.0 kg

Changes are reserved in the course of technical development!

VERSION

DATE

NAME

K & M   Burkhard Reuter

Page 

2

 of 

 8

 1.4

 

24.11.2021

B. Reuter

RLA4G/GS

Summary of Contents for RLA4GS

Page 1: ...Specifications and Operator Manual of antenna RLA4G GS Version 1 4 Created 20 06 2020 Konstruktion Musterbau Burkhard Reuter Ziegelstra e 54 06862 Dessau Ro lau...

Page 2: ...6 0 V 13 8 V maximum 14 4 V Power supply max 80 mA HF output BNC 50 ohm Weight 1 5 kg Environmental conditions 20 40 C ambient temperature 100 rel humidity IP65 with connected loops and connection cab...

Page 3: ...eams roof wall Observe the permissible wind load Always transport the device either in solid cardboard or wooden boxes e g the delivery packaging or transport it by firmly gripping the amplifier housi...

Page 4: ...called ground loops can occur if the antenna is supposed to be grounded multiple spatially spaced ground connections e g lightning rods and antenna cables which can act as a reception loop In this cas...

Page 5: ...able are arranged in an SMD version on a circuit board and sealed with synthetic resin The amplifier housing is bare metal in order to achieve a high reflectivity against solar radiation This keeps th...

Page 6: ...degrees does no harm Caution The connecting rod must not be screwed firmly into the spacer bolts on either side Only turn to the right clockwise when viewed from above until the screw connections are...

Page 7: ...possible The most sensible thing to do with the RLA4G is to start by lightly screwing the cables to the top connector housing and letting them hang straight down near the sockets on the amplifier hous...

Page 8: ...h thicker inner conductor of the cables lower ohmic resistance reduction of inductance with increase of conductor diameter Overall the reception performance of the RLA4GS above approx 7 MHz 40 m band...

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