DECIBEL PRODUCTS 2 CAVITY DUPLEXER TX RX DB4090-A HAM RADIO
USED DECIBEL PRODUCTS 2 CAVITY DUPLEXER TX RX MODEL DB4090-A UNTESTED. TAKEN OUT OF SERVICE A FEW YEARS BACK. SELLING IN AS IS CONDITION.
USED DECIBEL PRODUCTS 2 CAVITY DUPLEXER TX RX MODEL DB4090-A UNTESTED. TAKEN OUT OF SERVICE A FEW YEARS BACK. SELLING IN AS IS CONDITION.
Comet CF-4160 duplexer
RF industries UHF duplexer, will need to be retuned for your frequencies.
This is for a used Wacom BpBr VHF duplexer. You will need to retune. This is a close-spaced 4-cavity duplexer. Will go on ham Freq.The BpBr CircuitĀ®, which was developed and patented by Wacom, is a unique circuit for coupling energy into and out of a cavity filter.
Maximize your repeater's performance with this 50W 6-Cavity UHF Duplexer. Performance Verified: Validated via Desense Testing with 50w repeater to ensure zero receiver interference. Precision Tuned: Optimized for your specific Tx/Rx pair (440-490 MHz).
Item has been tested. Will need to be tuned prior to use. Only pictured cabling is included.
Celwave TDN-7407A.
EMR Band Pass Cavities are 1/4 wavelength, high Q cavity filters with excellent selectivity. Bandpass cavities reject frequencies outside of a narrow pass band. These cavities may be factory tuned to specific frequency and are field tunable.
3 CAVITY DUPLEXER. DECIBEL PRODUCTS. RX - 465.575.00. TX - 460.575.00.