Cavity Airband Bandpass — 8-Inch
112-137 MHz, single 8-inch cavity, 0.5 dB IL @ 300 W or 2.0 dB IL @ 125 W (tunable).
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Frequency112–137 MHz
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Power3 W
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Insertion loss< 0.5 dB
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ConnectorN-Female
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Weight5 kg
Specifications
| Frequency range | 112–137 MHz |
|---|---|
| Power handling | 3 W |
| Insertion loss | <0.5 dB |
| VSWR (max) | 1.5 |
| Impedance | 5 Ω |
| RF connectors | N-Female |
|---|---|
| Weight | 5 kg |
| Dimensions (H × W × D) | 800 × 482 × 200 mm |
| Cavity Count | 1 |
|---|---|
| Cavity Diameter Inch | 8 |
| Il Alt | 2.0 dB @ 125 W tighter BW |
| Frequency Stability | 0.8 ppm/°C |
| Temperature Range | -30°C to +60°C |
| Mounting | 19-inch rack |
| Band | airband |
All measurements at 25 °C, 50 Ω, unless otherwise noted.
Why this product
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01
Airband 112-137 MHz, 8-inch high-Q cavity
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02
Tunable IL/power — 0.5 dB @ 300 W or 2.0 dB @ 125 W
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03
ATC and ground-air receiver protection
Technical brief
Airband bandpass
8-inch single-cavity airband bandpass — receiver protection, ATC infrastructure. 5 kg / 800 mm.
Related products
Dual-Cavity Bandpass Airband Filter (8-Inch)
112-137 MHz, dual cavity bandpass, 0.5-2 dB IL tunable, > 18 dB return loss, 350 W.
- Freq
- 112–137 MHz
- Power
- 35 W
Single-Cavity Bandpass Airband Filter (8-Inch)
112-137 MHz, single cavity bandpass, 0.5-2 dB IL tunable, > 14 dB return loss, 350 W.
- Freq
- 112–137 MHz
- Power
- 35 W
8-Inch Cavity Pass-Reject Airband Filter
112-137 MHz, 8-inch cavity pass-reject, 0.3-2 dB tunable IL, VSWR < 1.5:1, 19-inch rack.
- Freq
- 112–137 MHz
- Power
- 3 W
Cavity Pass-Reject VHF (8-Inch)
136-175 MHz, 8-inch cavity pass-reject, 0.3-2 dB IL tunable, 300 W, 4.4 kg.
- Freq
- 136–175 MHz
- Power
- 3 W
Cavity Pass-Reject VHF (6-Inch)
136-175 MHz, 6-inch cavity pass-reject, 0.3-2 dB IL tunable, 300 W, 3.46 kg.
- Freq
- 136–175 MHz
- Power
- 3 W
Cavity Pass-Reject VHF (5-Inch)
136-175 MHz, 5-inch cavity pass-reject, 0.3-2 dB IL tunable, 300 W, 2.35 kg.
- Freq
- 136–175 MHz
- Power
- 3 W
Need a custom configuration?
Talk to an application engineer about variants, custom tuning, or integration into an existing repeater chassis.