118-500 MHz Active receiver power splitters ARP-2, ARP-4, ARP-8 : Radial :

Electrical specifications

Model	ARP-2	ARP-4	ARP-8
Operating frequency band, MHz	118-500	118-500	118-500
Number of outputs	2	4	8
Min. level of isolation, dB	25	22	18
Typical level of isolation, not less, dB	30	30	22
VSWR, not more than	1,5	1.5	1.5
Amplifier gain, dB	0 to +12	0 to +9	0 to +6
Impedance, Ohm	50	50	50
1 dB compression point, dBm	22.3	22.3	22.3
Voltage, V	5-14	5-14	5-14
Current, mA	120	120	120

Active reiciver power splitters are used in multichannel mobile radio systems to connect multiple receivers to one common antenna. They are a combination of a low-noise amplifier with variable gain and a wide-band distribution panel for 2, 4 or 8 channels. A feature of the product is a wide operating range and isolation in the entire operating frequency band between the input ports of the receivers, which is necessary to prevent intermodulation beats between them, and the overall size of 1 or 2U saves rack space. Spear port should be "pegged" by 50-Ohm load NC-0.2 to provide circuit balance, when only three receivers are operating.

118-500 MHz Active receiver power splitters ARP-2, ARP-4, ARP-8

ARP-2

ARP-4

Electrical specifications

Mechanical specifications

Typical isolation ARP-4

Typical gain ARP-4