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Filtre LTE 700
LTE 700 Rejection Filter TERRA TF001 (mast mount)
Cod: R81009
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Back view
The TF001 R81009 Terra filter is used in TV systems, it is used in TV systems, mounted on a mast right behind the antenna unit. It is used to filter unwanted signals in the 700 MHz band (694 - 862 MHz frequencies) intended for data transmission services (LTE). It is recommended particularly for systems using broadband amplifiers covering the full UHF band (up to 862MHz). In such systems, the interference caused by unwanted signals may effectively prevent the reception of DVB-T/T2 digital terrestrial television.
This solid filter has excellent parameters that guarantee high performance - it strongly suppresses the undesired signals (60 dB), with very low attenuation of the DVB-T band (<3 dB).
Thanks to DC-pass (max: 24 V, 100 mA), it can transmit power to antenna preamplifier(s).
Key features:
- rejection of LTE 700 band (> 694 MHz)
- very steep slope, just at the band rejection limit
- mounting on a mast, resistant to weather conditions
- DC pass (max: 24 V/100 mA) - can be used in an antenna system with an external amplifier.
Attenuation characteristics of the Terra TF001 R81009 filter.
Specifications
| Product code | R81009 | ||
| Product type | Filter | ||
| Model | TF001 | ||
| Brand | TERRA | ||
| Type | FM TV | ||
| Applications | outside | ||
| Inputs/Outputs | No. of inputs | 1 | |
| No. of outputs | 1 | ||
| Operating band | Pass band | MHz | 5-694 |
| Stop band | 733-1000 | ||
| Return loss | dB | > 10 | |
| DC pass-through | Voltage | V | 24 |
| Current | A | 0.1 | |
| Attenuation for | 5 MHz | dB | < 3 |
| 230 MHz | - | ||
| 470 MHz | - | ||
| 694 MHz | < 3.5 | ||
| 703 MHz | - | ||
| 733 MHz | > 60 | ||
| 1000 MHz | > 60 | ||
| Screening efficiency class | A | ||
| Connector type | F | ||
| Operating temperature | °C | -20...+50 | |
| Dimensions | mm | 89x107x43 | |
| Weight | kg | 0.18 | |
LTE 700 Rejection Filter TERRA TF001 (mast mount)
Cod: R81009
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