7-Channel Cavity Combiner UHF (8-Inch)
7 channel UHF combiner, 380-470 MHz, > 75 dB Tx-Tx isolation, 3.9 dB IL @ 450 kHz, 150 W.
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Frequency380–470 MHz
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Power15 W
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Isolation> 75 dB
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Insertion loss< 3.9 dB
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ConnectorN-Female
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Weight35 kg
Specifications
| Frequency range | 380–470 MHz |
|---|---|
| Power handling | 15 W |
| Insertion loss | <3.9 dB |
| Tx-Rx isolation | >75 dB |
| VSWR (max) | 1.5 |
| Impedance | 5 Ω |
| RF connectors | N-Female |
|---|---|
| Weight | 35 kg |
| Dimensions (H × W × D) | 420 × 482 × 1378 mm |
| Channels | 7 |
|---|---|
| Cavity Diameter Inch | 8 |
| Isolation Db | 75 |
| Min Spacing Khz | 250 |
| Insertion Loss Db At 450khz | 3.9 |
| Frequency Stability | 0.8 ppm/C |
| Temperature Range | -30C to +60C |
| Mounting | 19-inch rack (31U) |
| Combiner Type | cavity |
All measurements at 25 °C, 50 Ω, unless otherwise noted.
Why this product
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01
Seven 8-inch UHF cavities
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02
> 75 dB Tx-Tx isolation
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03
35 kg / 31U rack
Technical brief
## Topology
Seven 8-inch UHF cavities with per-channel ferrites.
## Where this fits
Very dense UHF sites, seven simultaneous carriers onto one antenna.
Related products
6-Channel Cavity Combiner UHF (8-Inch)
6 channel UHF combiner, 380-470 MHz, > 75 dB Tx-Tx isolation, 3.8 dB IL @ 450 kHz, 150 W.
- Freq
- 380–470 MHz
- Power
- 15 W
- Isolation
- > 75 dB
5-Channel Cavity Combiner UHF (8-Inch)
5 channel UHF combiner, 380-470 MHz, > 75 dB Tx-Tx isolation, 3.7 dB IL @ 450 kHz, 150 W.
- Freq
- 380–470 MHz
- Power
- 15 W
- Isolation
- > 75 dB
3-Channel Cavity Combiner UHF (8-Inch)
3 channel UHF combiner, 380-470 MHz, > 75 dB Tx-Tx isolation, 3.0 dB IL @ 450 kHz, 150 W.
- Freq
- 380–470 MHz
- Power
- 15 W
- Isolation
- > 75 dB
2-Channel Cavity Combiner UHF (8-Inch)
2 channel UHF combiner, 380-470 MHz, > 75 dB Tx-Tx isolation, 2.5 dB IL @ 450 kHz, 150 W.
- Freq
- 380–470 MHz
- Power
- 15 W
- Isolation
- > 75 dB
UHF 4-Channel Hybrid Combiner
380-470 MHz (5 sub-bands), 4 channels, 50 W/port, > 100 dB isolation, 7.5 dB IL. < 20 MHz spacing.
- Freq
- 380–470 MHz
- Power
- 5 W
- Isolation
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UHF 3-Channel Hybrid Combiner
380-470 MHz (5 sub-bands), 3 channels, 50 W/port, > 100 dB isolation, 6.2 dB IL. < 20 MHz spacing.
- Freq
- 380–470 MHz
- Power
- 5 W
- Isolation
- > 1 dB
Need a custom configuration?
Talk to an application engineer about variants, custom tuning, or integration into an existing repeater chassis.