Delta Meccanica 1491-6
2.5kW DMB/DAB Filter
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Delta Meccanica 1491-6
The Delta Meccanica 1491-6 is a 2.5kW DMB/DAB Filter with 6 Cavities and cross-coupling offering superior performance at an affordable price. Unlike an analogue radio signal, the digital DC DAB current can transmit an impressive amount of information. The two extra band-reject filters ensure enhanced isolation and an increased insertion loss due to the amount of dissipated energy because of the extra sections.
- Power range from 250W up to 2.5KW
- Temperature compensation (INVAR)
- Extremely stable
- Low insertion loss
- Silver-plated components
- Rugged finishing
- Natural convection cooling
- Custom-tailored mask available
Delta Meccanica P.N. 1491-6
| Mechanical Characteristics | |
| Connections | EIA 1 5/8" male |
| Overall dimensions [WxDxH] [mm.] | 444x690x640 |
| Temperature range [C°] | -10 ÷ 50 |
| Weight [kg.] | 55 |
| Electrical Characteristics | |
| Frequency Range [MHz] | 170 ÷ 240 |
| Bandwidth [MHz] | 1.54 |
| Insertion Loss [dB] @ Fo | < 0.9 |
| Insertion Loss [dB] @ Fo ± 0.77 MHz | < 2.1 |
| Attenuation @ Fo ± 0.97 MHz [dB] | > 16 |
| Attenuation @ Fo ± 1.77 MHz [dB] | > 40 |
| Attenuation @ Fo ± 2.2 MHz [dB] | > 45 |
| Attenuation @ Fo ± 3 MHz [dB] | > 55 |
| Maximum amplitude variation [dB] | 1.2 |
| Maximum Input Power [W] | 2500 |
| Return loss [dB] | > 22 (typical > 24) |
| Input/Output Impedance [Ohm] | 50 |
| Max. Group Delay Variation [ns] | 950 |
BW Price Guarantee
(Subject to conditions)
Tech Support
2-Year Warranty
$2,312.00
