Antenna distribution for receivers

Neu AAS-300 3-way Antenna Splitter up to 300 MHz

AAS-300 Antennajet
AAS-300 Schematics

The AAS-300 antenna splitter can distribute the signal of a receiving antenna to up to 3 recipients. About low noise, large fixed broadband signal amplifier to the internal division occurs without mutual interference. The antenna splitter is powered via USB with power. For this reason, the splitter can used in mobile/portable use too.

This splitter is not suitable for transmitting.

Technical Data AAS-300
Frequency Range 9 kHz - 300 MHz
Power 5 VDC, 50mA (USB-B)
Connectors BNC-Jack
Gain 0 dB, Impedanz: 50 Ω
Case robust aluminum profile housing with edge protection
Dimensions 115x90x32mm, Weight 300g
Isolation of outputs against each other 70-40 dB @ 1-300 MHz
IP3 at 10 MHz 35 dBm
Order No.
AAS-300 Antennasplitter AAS-30 249.00 € Buy now
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New ASM-300 3-way Antenna Combiner up to 300 MHz

ASM-300 ASM-300
ASM-300 rear side

With ASM-300 up to three different receiving antennas from 9 kHz - 300 MHz can be switched loss-free to one output.

Additionally, you can combine all three input channels according to your needs. They are then connected in phase to the output socket. Thus you can always find the best combination of antennas when receiving conditions are bad.

The HF-inputs have BNC connectors and are protected against short and pulse-shaped voltage surges with complex ESD protection circuits. The unit is supplied via USB, no additional power supply required, which make the ASM300 ideal for portable operation also. The switches are driven by software which is included, as well as a standard USB cable. This combiner is not suited for transmit mode.

Technical Data ASM-300
Frequency Range 9 kHz - 300 MHz
Power 5 VDC, 50mA (USB-B)
Connectors BNC jack
Gain 0 dB, Impedanz: 50 Ω
Case robust aluminum profile housing with edge protection
Dimensions 115x90x32mm, Weight 300g
Isolation of outputs against each other 80-40 dB @ 0,3-300 MHz
IP3 < 10 MHz +40 dBm
IP3 > 100 MHz +25 dBm
Order No.
ASM-300 Antenna combiner ASM-300 289.00 € Temporarily not available
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Antenna Splitter ASA-15 for shortwave up to 70 MHz

ASA-15
ASA-15

The antenna splitter ASA-15 distributes the signal of one receiving antenna to up to five receivers. Each of the five outputs has an individually selectable wideband amplifier with 12 dB gain. Further a 15 dB attenuator is integrated in the input to reduce strong signals. The internal distribution is done with low noise amplifiers, preventing mutual influence of the outputs on each other. The selected configuration is shown with LEDs on the front panel. A power supply (12V/1A) is included.

This splitter is not suitable for transmitting.

Technical Data ASA-15
Frequency Range 9 kHz - 70 MHz
Power supply 11 - 15 VDC, 300mA
Connectors PL female
Gain 0 dB, Impedance: 50 Ω
Enclosure solid aluminium case, rubber protected
Dimensions 200x200x55mm, Weight 1 Kg
Output Isolation approx. 50 dB @ 30 MHz
1 dB Compression point at 7 MHz 15 dBm
IP3 at 7 MHz 24 dBm
Order No.
ASA-15 Antenna Distributor 1:5 276.00 € Buy now
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Antenna distribution 4:2 ASA-42

ASA-15
ASA-42

ASA-42: 4x2 antenna distributor for shortwave up to 70 MHz

With the ASA-42 antenna distributor the signal of four receiving antennas can be distributed to up to two receivers. The mutual influence of the receivers is reduced with wideband amplifiers, allowing to use multiple receivers on the same antenna. The selected configuration is displayed with LEDs on the front panel. A power supply (12V/1A) is included.

This distributor is not suitable for transmitting.

Technical Data ASA-42
Frequency Range 9 kHz - 70 MHz
Power supply 11 - 15 VDC, 300mA
Connectors PL female
Gain 0 dB, Impedance: 50 Ω
Enclosure solid aluminium case, rubber protected
Dimensions 200x200x55mm, Weight 1 Kg
Output Isolation approx. 50 dB @ 30 MHz
1 dB Compression point at 7 MHz 15 dBm
IP3 at 7 MHz 24 dBm
Order No.
ASA-42 Antenna Signal Distributor 4:2 249.00 € Buy now
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Wideband Antenna Spliter/Combiner Diamond SS-500

Serves to connect two antennas to one receiver or vice versa - one antenna to two receivers. This device contains a wideband transformation network which combines both inputs and transforms the impedance. Further this networks isolates both inputs against each other.
The insertion loss up to 200MHz is less or equal than 0.8dB, isolation between both inputs is 30 dB (@3-200MHz).
Due to the high isolation between the two inputs the SS-500 can combine any two antennas, also with different frequency ranges, without one antenna shortening the other antenna.
50 Ω impedance, SWR better than 2:1, Size 80x60x30mm, Connector 3x PL female. This splitter/combiner is not suitable for transmission.

Technical Data SS-500
Frequency Range 0.5 to 500MHz
Isolation  
0.5 to 3MHz > 18dB
3 to 200MHz > 30dB
200 to 500MHz > 17dB
Insertion loss  
0.5 to 3MHz < 0.6dB
3 to 200MHz < 0.8dB
200 to 500MHz < 1.0dB
Impedance 50 Ω
SWR < 2:1
Weight 130g
Dimensions 80x60x30mm
Order No.
22050 Diamond SS-500 Splitter/Combiner 60.00 € Buy now
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Antenna splitter for 1090 MHz

To connect an ADS-B receiver with a wideband scanner or a flight radio receiver to a common antenna.
The Splitter has two Outputs, one for a ADSB-Receiver (Radarbox, SBS-3 etc.) and one more for 1,6-400 MHz, to any other receiver or scanner. The integrated circuit ensures that the two outputs are combined to a correct impedance, on the other side to avoid influencing each other are isolated.

The insertion loss is max. 0,5 dB, the Isolation between the 2 connectors is minimum 45 dB.
50 Ω Impedance, SWR better 2:1, Size 80x60x30mm, Connector PL. This splitter/combiner is not suitable for transmission.

Technical Data SS-AIR 1
Frequency Range 1.6 to 400MHz  
1090MHz  
Insertion Loss < 0.5 dB
Isolation > 45 dB
Impedance 50 Ω
SWR < 2:1  
Dimensions 80x60x30 mm
Weight 130 g
Order No.
22051 Diamond SS-AIR 1 Splitter 78.00 € Buy now
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