This product is a narrow-band Wilkinson type one-to-four power splitter/combiner made of LC discrete components, which can be used for the distribution and synthesis of low-power signals in the 144 MHz 2-meter band of amateur radio frequencies. Originally designed aluminum alloy shell, compact structure, reasonable layout and installation, and convenient connection. Products in the 100-2400MHz frequency band can also be customized.
Model: MSP4-144
Operating frequency: 135 ~ 155 MHz (center frequency: 144 MHz)
Maximum distributed power: 0.3W (25dBm)
Balance error: < 0.5dB
Common port return loss: >= 15 dB (VSWR <= 1.5 )
Distribution Insertion Loss: <= 0.5 dB (above 6.0 dB)
Isolation between assigned ports: >= 20 dB
Distribution port return loss: >= 20 dB (VSWR <= 1.25 )
interface:
Common terminal (Comm): ①: SMA-F
Distribution terminal (P1, P2, P3, P4): ②, ③, ④, ⑤: SMA-F
Dimensions (computer display size is roughly the same as the real object):