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Detalii
The TF007A R81010 Terra filter is used in TV systems – mounted on a mast right behind the antenna unit. It is used to filter unwanted signals in the 240-470 MHz and 703-3000 MHz bands intended for data transmission services. 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.
The filter is characterized by robust construction and very high attenuation in the pass-band (60 dB). The terrestrial TV signal is minimally attenuated (< 3 dB).
The filter has DC pass-through (24 V/100 mA max). Therefore, it can be used in antenna systems with amplifiers.
Key features:
- rejection of LTE 240-470 MHz band and 703-3000 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 TF007A R81010 filter
Specificații
| Tip produs | Filtru de respingere LTE | ||
| Producător | TERRA | ||
| Nume | TF007A | ||
| Utilizare | Exterior | ||
| Număr intrări | buc. | 1 | |
| Nr. ieșiri | buc. | 1 | |
| Bandă funcționare | prin | MHz | 470-694, 5-240 |
| bloc | MHz | 703-1000 | |
| Return loss | dB | > 10 | |
| DC-pass | Tensiune | V | 24 |
| Curent | A | ||
| Atenuare pentru | 5 | dB | < 0.3 |
| 230 | dB | < 2 | |
| 470 | dB | < 3 | |
| 694 | dB | < 4 | |
| 703 | dB | > 25 | |
| 733 | dB | > 25 | |
| 1000 | dB | > 35 | |
| Clasă ecranare | A | ||
| Tip conector | F | ||
| Temp. funcționare | °C | -20...+50 | |
| Dimensiuni | mm | 89 × 107 × 43 | |
| Greutate | kg | ||
Produse conexe
316,56 Lei
266,02 Lei net
58,30 Lei
48,99 Lei net
