42-57D-05 Series
42-57D-05
42-57D-05 Series, 380-512 MHz, Receiver Multicouplers provide unequaled performance in a space-saving package. The high performance LNA ’s exhibit a very low noise figure while providing a (100% measured) 3rd order output intercept point in excess of +40 dBm. The multicouplers are designed with a minimum gain of 12 dB which gives maximum sensitivity in rural applications.
Consult our comprehensive RF component and accessories catalog for Receiver Multicoupler Systems components such as LNA’s and power dividers for special needs you may have.
- Space-saving, 19” rack mount design
- Designed and manufactured high-performance LNA
- Auto-Ranging AC Power, 85-264 VAC 50/60 Hz / -48 VDC
Downloads:
Model Matrix
| Model Number | Number of Ports | System Gain (Max) | Power Requirements | Connectors (In/Out) | Dimensions (HWD) |
|---|---|---|---|---|---|
| 42-57D-05-08N | 8 | 15 dB | 85-264 VAC | N/N | 1RU x 19"x 14" |
| 42-57D-05-08N-48 | 8 | 15 dB | -48 VDC | N/N | 1RU x 19"x 14" |
| 42-57D-05-08B | 8 | 15 dB | 85-264 VAC | N/BNC | 1RU x 19"x 14" |
| 42-57D-05-08B-48 | 8 | 15 dB | -48 VDC | N/BNC | 1RU x 19"x 14" |
| 42-57D-05-16N | 16 | 12 dB | 85-264 VAC | N/N | 2RU x 19"x 14" |
| 42-57D-05-16N-48 | 16 | 12 dB | -48 VDC | N/N | 2RU x 19"x 14" |
| 42-57D-05-16B | 16 | 12 dB | 85-264 VAC | N/BNC | 1RU x 19"x 14" |
| 42-57D-05-16B-48 | 16 | 12 dB | -48 VDC | BNC | 1RU x 19"x 14" |
* Electronic Attenuator (0~15 dB range) in each unit can be used to reduce system gain for optimal performance.
Expansion kits
| Model Number | Description | Receive Connectors |
|---|---|---|
| 75-05-08N | 8 to 16 port Expansion kit, N | N |
| 75-05-08B | 8 to 16 port Expansion kit, BNC | BNC |
* Contact factory for custom units beyond 16 ports.
| Product Specifications | |
|---|---|
| Item No | 42-57D-05 |
| Item Name | 380-512 MHz, Receiver Multicouplers |
| Channel Capacity | See Model Matrix above |
| Tuned Bandwidth | 380-512 MHz |
| System Gain | See Model Matrix above |
| Preamp Noise Figure | 1.5 dB |
| Preamp 3rd Order Intercept Point | 40 dBm |
| Power Requirements | 85-264 VAC or -48 VDC |
| Connectors | See Model Matrix above |
| Dimensions H x W x D | See Model Matrix above |
| Temperature Range | 0 - 50°C |