The Wisycom CSA121A Passive Wideband Antenna Combiner/Splitter is designed to combine different areas, covered by antennas in diversity configuration.
The CSA121A is DC-coupled for use with antenna booster: it can handle up to 1.5 Amp without saturation for high power booster (BAW) powering. Mounting plate hole M5.
It is supplied with a power supply for the booster voltage.
In case a booster voltage is not needed, use the CSA221 to have a double splitter combiner.
Wiscom CSA121x Features:
- Small and compact splitter/combiner, stripline construction
- Wide band operation
- Supplied with 230/110 Vac power supply with locking connector (only CSA121A)
- High input power up to 2W (CSA121B) or 3 W (CSA121T)
- Used with MTK952N, permits to recover the combiner loss (only CSA121T)
CSA121 Variants:
CSA121A Standard version: 12Vdc on the three ports (1,2 ,C), Max input power 125mW
CSA121A-SPL Splitter version: 12Vdc only on port C, Max input power 125mW
CSA121A-CMB Combiner version: 12Vdc only on ports 1 and 2, Max input power 125mW
CSA121B is a passive wideband splitter/combiner designed to work up to 2W of power.
CSA121T is a passive wideband splitter/combiner designed to work up to 3W of power.
CSA121T becomes a smart combiner when used with Wisycom transmitter MTK952N: thanks to which the combiner loss is recovered.
CSA121 Technical Specifications:
| Frequency ranges |
470 ÷ 960 MHz (CSA121A)
470 ÷ 870 MHz (CSA121B and CSA121T) |
| Splitter/Combiner loss |
4dB |
| Max Input power |
125mW (CSA121A)
2W (CSA121B)
3W (CSA121T) |
| Connector |
3 BNC-F |
| Impedance |
50 Ω |
| Power supply |
230/110 Vac (CSA121A) |
| Max current thru port |
1,5A (CSA121A) |
| Material |
aluminum |
| Finishing |
black varnish |
| Mounting |
mounting plate holes (M5 screw type) |
| Dimensions |
20 x 100 x 125 mm (HxWxD) |
| Weight |
170 g (CSA121A), 220g (CSA121B), 235g (CSA121T) |
