- Conformance testing according to TS 136 521-1 (LTE) and TS 138 521-1 (5G NR)
- Spurious emissions measurements
- Receiver blocking measurements
- Design verification of radio transmitters and receivers
Tunable Band Reject Filter RI 266
The Ranatec RI 266 is a tunable band reject filter for 600-6000 MHz applications, designed for cellular and Wi-Fi testing, with rack mount and remote control support.
The Ranatec RI 266 is a tunable band reject filter operating in the 600 MHz to 6000 MHz range, engineered for precise testing in cellular, Wi-Fi, and Bluetooth applications. Its selectable rejection bandwidths and adjustable frequency tuning provide exceptional flexibility, making it ideal for lab environments and production testing. The unit’s rack-mountable design and remote operation capabilities make it easy to incorporate into automated test setups.
Applications
Features
- Frequency tunable between 600 – 6000 MHz
- 1 kHz center frequency resolution
- 25 ppm frequency stability
- 20 MHz reject bandwidth as standard *
- 35 dB band reject depth as standard *
- Filter characteristics can be selected in runtime **
- 19”, 3 U rack mountable
- Remote control via LAN
- LabView drivers
* Other filter characteristics available on request
** Multiple filter characteristics available on request
Specifications
| Model Number | Description | Frequency bands for filter center frequency [MHz] | Measurement bands [MHz] | Filter bandwidth [MHz] | Filter slopes [MHz] |
| RI 266 | Combined 5 & 100 MHz tunable band reject filters 600-2700 & 700-6000 MHz | 600-1000
1400-2000 2000-2700 700-1000 1400-2000 2000-2700 3300-4200 4400-5000 5150-5925 |
550-1600
1000-2400 1700-3000 600-1600 1000-2400 1700-3000 3200-4300 4000-5400 4925-6000 |
5
100 |
10 |
Electrical Interfaces
Combined 5 & 100 MHz Tunable Band Reject Filter: 600-2700 & 700-6000 MHz
Ordering
- RI 266 Tunable Band Reject Filter
- RI 4276 Frequency Extension Box 26.5 GHz
