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dbSpectra

dbSpectra VHF Duplexer 148-174 Mhz (DB4059)

dbSpectra VHF Duplexer 148-174 Mhz (DB4059)

DB4059

$1,375.00 USD
$1,375.00 USD
Sale Sold out
Shipping calculated at checkout.

dbSpectra VHF Duplexer 148-174 MHz   (Not for HAM Band Operation)

Description: 

DB4059 (148-174 MHz) 4 Cavity Bandpass Reject Duplexer 

Unit is in great condition. If you have any questions, contact us Monday - Friday, 8am-4pm MST.  

What’s Included:  

DB4059 (148-174 MHz) 4 Cavity Bandpass Reject Duplexer 

Free tuning (please specify desired frequency pair upon ordering) 

Feature Set  

  • High quality, tunable capacitor in each cavity generates the reject frequency.  

  • An Invar rod, with nearly zero expansion, assures frequency stability over a wide temperature range.  

  • Can be horizontal or vertical on a flat surface or mounted in a standard EIA 19-inch rack 

Product Details: 

Please reference the last photo in this listing to view this product's technical specification sheet.  

  • Frequency Range: 148-174  

  • Frequency Separation (min), kHz: 750 

  • Number of cavities: 4 

  • Isolation, dB: 70 

  • Transmitter Loss, dB: 1.2 

  • Receiver Loss, dB: 1.2 

  • Return Loss, dB: 14 

  • Impedance, Ohms: 50 

  • Power Rating, Watts: 150  

*Image shown is a representation only. Actual product may vary.

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CALL US: 720-459-7557 View full details

Rigorous Bench Testing

Every device we sell goes through the hands of our qualified and experienced technicians before shipped to you and your team. That's how we've always done things.

No Hassle Guarantee

Enjoy peace of mind with our 30-day, hassle-free warranty. Should any issues arise, we will promptly address them or provide a replacement radio.