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The DBSPECTRA DSWF-1004 is a professional-grade 5-inch cavity bandpass window filter designed for VHF radio infrastructure. This unit operates within the 148-174 MHz frequency range and features a robust 4-cavity configuration to ensure optimal signal performance. Each filter has been recovered from a working system and remains in excellent condition. Tuning services are available upon request to
The DBSPECTRA DSWF-1004 is a professional-grade 5-inch cavity bandpass window filter designed for VHF radio infrastructure. This unit operates within the 148-174 MHz frequency range and features a robust 4-cavity configuration to ensure optimal signal performance. Each filter has been recovered from a working system and remains in excellent condition. Tuning services are available upon request to meet your specific operational requirements.
| Model Number | DSWF-1004 |
| Frequency Range | 148-174 MHz |
| Pass Bandwidth | 0.5 MHz |
| Number of Cavities | 4 |
| Power Rating | 150 Watts |
| Insertion Loss | 2.0 dB (max) |
| Return Loss | 14 dB (min) |
| VSWR | 1.5:1 |
| Connectors | N-female |
| Weight | 25 lbs |
|---|---|
| Dimensions | 4.92 × 7.48 × 9.84 in |
| Brand | Used Radios |
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