High-quality K&L Microwave RF bandpass filter designed for professional telecom and RF applications.

Marked frequency: 880.2 MHz  
Model: 3DRPN-880.2/U3-N/N  

Heavy-duty, large-format filter typically used in:
- Cellular / RF infrastructure  
- Base station equipment  
- RF test environments  

Manufactured in the USA by K&L Microwave.

No functional testing has been performed. Sold exactly as shown in photos.