Bandstop-Filters

Custom Bandstop-Filters

Bandstop filters suppress a defined frequency range with high attenuation , the frequency ranges above and below the lock frequency range are transferred freely.
Bandstop filters are, for example, to to lock one or more frequency ranges in community antenna installations or cable networks for the provision of basic services to the subscriber's outlet , to suppress unwanted frequency ranges ...

The band-stop filter are standard housed in a compact metal housing with mounting bracket and have a high screening by the special housing construction.

Product Features:
-Manufacturing according to customer specifications
- high rejection
- low insertion loss about 2dB
- High return loss
- precise factory calibration
- Measurement protocol included
- High thermal and mechanical stability
- Connectors according to customer specification (F , IEC, 3.5 / 12 , N , SMA, BNC, TNC , etc.)
- high screening
- compact metal housing with mounting bracket
- Impedance 50 or 75 ohms
- Custom made at no extra charge

For production we need the following data :
Passband , stopband stopband attenuation , connectors



Examples:

bandstop
Stop band : 502- 550MHz,
Connectors: F- standard jacks

---

bandstop
Blocking range : 65 - 87MHz ,
Connectors: F- standard jacks

---

bandstop
Blocking range : 87.5 -108MHz ,
Connectors: F- standard jacks

---

bandstop
Stop band : 135- 170MHz ,
Connectors: F- standard jacks

---

bandstop
Stop band : 135- 385MHz ,
Connectors: F- standard jacks

---

bandstop
Stop band : 175- 230MHz ,
Connectors: F- standard jacks

---

bandstop
Stop band : 380 - 395MHz ,
Connectors: F- standard jacks

---

bandstop
Stop band : 410 - 430MHz ,
Connectors: F- standard jacks

---

bandstop
Stop band : 470- 862MHz ,
Connectors: F- standard jacks

---

bandstop
Blocking range : 1100 - 1850MHz ,
Connectors: F- standard jacks