
ETL Systems
ETL Systems CPL20L1P-4304 20 dB L-band Proximity Coupler
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The ETL Systems CPL20L1P-4304 is a 20 dB L-band directional coupler designed for RF signal monitoring and distribution applications within the 850–2150 MHz frequency range. This model supports DC and 10 MHz pass-through between the input and output ports, while the coupled port is DC blocked.
Available with RF connector options: 50 Ω SMA, 50 Ω N-Type, 50 Ω BNC, 75 Ω BNC and 75 Ω F-Type.
SKU | Freq. Low2 | Freq. High2 | Coupling Factor (dB) | DC Pass | DC Block |
CPL20L1P-4304-B7B7B7 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
CPL20L1P-4304-F7F7F7 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
CPL20L1P-4304-N5N5N5 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
CPL20L1P-4304-B5B5B5 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
CPL20L1P-4304-S5S5S5 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
The ETL Systems CPL20L1P-4304 is a 20 dB L-band directional coupler designed for RF signal monitoring and distribution applications within the 850–2150 MHz frequency range. This model supports DC and 10 MHz pass-through between the input and output ports, while the coupled port is DC blocked.
Available with RF connector options: 50 Ω SMA, 50 Ω N-Type, 50 Ω BNC, 75 Ω BNC and 75 Ω F-Type.
SKU | Freq. Low2 | Freq. High2 | Coupling Factor (dB) | DC Pass | DC Block |
CPL20L1P-4304-B7B7B7 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
CPL20L1P-4304-F7F7F7 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
CPL20L1P-4304-N5N5N5 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
CPL20L1P-4304-B5B5B5 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |
CPL20L1P-4304-S5S5S5 | 850MHz | 2150MHz | 20 | Thru path | Coupled port |