PRO DPF 2/6 H-4/6-N, 6-circuit duplexer, frequency range 152-175 MHz, duplex spacing 4-6 MHz, N coupler

Order number: 7000 00751104

 

FEATURES/ADVANTAGES

 

• The DPF 2/6... is a 6-way duplex filter for duplex radio telephones.
• This duplexer is supplied in a low band version type DPF 2/6 L, tunable between 138 - 156 MHz and a high band version type DPF 2/6 H, tunable between 152 - 175 MHz. These models are in turn supplied in 3 sub-models, each designed to work with a specific duplex spacing.
• The models DPF 2/6... are primarily intended for devices where Tx and Rx operate on a single frequency, but can also be used, if the data is slightly reduced, when Tx and Rx operate on multiple channels, i.e. within a given port bandwidth. In the latter case, factory tuning is recommended.
• The filter has very small physical dimensions due to the use of high-Q, temperature-compensated helical resonators.
• The housing is made of extruded aluminum, the chassis is made of passivated steel, and Teflon insulation has been applied in the rigid coaxial cables and in the connectors.
• The filter is coated with black vinyl to prevent corrosion.