Description

For connecting a broadband antenna to transceivers with multiple VHF and UHF ports
Key facts 27.5 MHz to 88 MHz (108) 118 MHz to 174 MHz 225 MHz to 550 MHz For connecting a broadband antenna to transceivers with separate VHF and UHF outputs The R&S®FT255 Triplexer allows the connection of a broadband antenna (e.g. R&S®HK055L1, R&S®HK055S1 or R&S®HK061) to transceivers with separate VHF and UHF outputs or to up to three separate VHF/UHF transceivers.
features & benefits
  • Combined Lowpass and Highpass concept
  • Low insertion loss
  • High isolation
  • Good impedance match
  • Compact design
  • Versatile application

Specifications
R&S®FT255
 
Frequency range Port1: 27.5 MHz to 88 MHz Port2: 108(118) MHz to 174 MHz Port3: 225 MHz to 550 MHz Port4: 27.5 MHz to 550 MHz
Input impedance 50 ?
VSWR ?1.4 ?2.0 (at 108 MHz)
Insertion loss
  In passband typ. <0.5 dB (Port 1 to Port 4) typ. <0.75 dB ( typ. <1.5 dB@108 MHz) (Port 2 to Port 4) typ. <1 dB (Port 3 to Port 4)
  In stopband typ. >30 dB (VHF) typ. >25 dB (UHF)
Load capacity max. 225 W CW sum power max. 100 W CW for each port 
Connectors N type (female)
Operating temperature range –20 °C to +55 °C
Dimensions (L ? W ? H) approx. 260 mm ? 140 mm ? 80 mm
Weight approx. 1.3 kg
''