Triplexers
Triplexer/Splitter/Combiner
Comet calls these “triplexers”, but they are also referred to as combiners or splitters. They are basically band-pass filters, simultaneously passing RF in both directions through the common connector while the band-pass filters provide a high degree of isolation between ports.
* TX and RX from three radios at the same time into a single triband antenna* Combine a triband radio with separate outputs into a single triband antenna
* Allow a single coax run into three antennas at the top of the tower, and three radios at the bottom, by using a triplexer at both ends of the coax run, avoiding cost and weight
Choose from versions with a variety of band-pass frequency ranges, with or without coax leads, and connector combinations.
146/220/446MHz Triplexer
Band Pass Ins. Loss Max Power
1.3-150MHz .2dB 600W PEP
200-320MHz .25dB 600W PEP
390-500MHz .3dB 600W PEP
Isolation: 40dB minimum
CONNECTORS:
Common: SO-239
Low Pass: PL-259
Mid Pass: PL-259
High Pass: PL-259
146/220/446MHz Triplexer
Band Pass Ins. Loss Max Power
1.3-150MHz .2dB 600w PEP
200-320MHz .25dB 600w PEP
390-500MHz .3dB 600w PEP
Isolation: 40dB minimum
CONNECTORS:
Low Pass: PL-259
Mid Pass: PL-259
High Pass: PL-259
VHF/UHF/1200MHz
Band Pass Ins. Loss Max Power
1.3-60MHz 0.15dB 1000W PEP
100-150MHz 0.25dB 800W PEP
350-500MHz 0.25dB 500W PEP
840-1.4GHz 0.3dB 200W PEP
Isolation: 50dB minimum
CONNECTORS:
Common : N-Female
Low Pass: PL-259
Mid Pass: PL-259
High Pass: N-Male
50/146/446MHz
Band Pass Ins. Loss Max Power
1.3-90MHz 0.2dB 800w PEP
130-200MHz 0.25dB 800w PEP
380-500MHz 0.3dB 500w PEP
Isolation: 55dB
CONNECTORS:
Output: Low In: Mid In:High In:
SO-239 PL-259 PL-259 PL-259
CFX-514N: Has an N-Conn on 70cm.
CFX-5140: Same as CFX-514, but without coax leads.
50/146/446MHz
Band Pass Ins. Loss Max Power
1.3-90MHz 0.15dB 800w PEP
130-200MHz 0.2dB 800w PEP
380-500MHz 0.25dB 500w PEP
Isolation: 55dB
CONNECTORS:
Output: Â Â Â Â Â Â Â Low In: Â Â Â Â Â Â Â Â Mid In: Â Â Â Â Â Â Â High In:
SO-239 Â Â Â Â Â Â Â Â Â SO-239 Â Â Â Â Â Â Â Â SO-239Â Â Â Â Â Â Â Â SO-239