| MFJ-4916S
DUPLEXER, HF-60MHZ/440-520 MHZ,SO-239
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MFJ-4916S$ 59.95 Each
Use an HF, 2 Meter or 440 MHz antenna with a separate HF, 2 Meter or 440 MHz transceiver without a built-in duplexer. Or use two dual band antennas with a dual band transceiver with only one RF output.
Heavy duty diecast enclosure houses low pass networks that separate/combine 144/440 MHz signals. Ports are 50 Ohms, units handle 200 Watts PEP. MFJ-916B has low loss SO-239 connectors. MFJ-916BN has type N connectors. MFJ-916BC has 12” coaxial pigtails with PL- 259 connectors. MFJ-4916S has SO-239 connectors, but handles 600 Watts PEP.
| MFJ-916B | MFJ-916BN | MFJ-916BC | MFJ-4916S |
|---|
| Freq | 1.6–225MHz 350–540MHz | 1.6–225MHz 350–540MHz | 1.6–225MHz 350–540MHz | 1.6–60MHz 140–550MHz | | Output Con | SO-239 | N-Female | Pigtail PL259 | SO-239 | | Output Con 2 | SO-239 | N-Female | Pigtail PL259 | SO-239 | | Input Con | SO-239 | N-Female | SO-239 | SO-239 | | Power | 200 W | 200 W | 200 W | 600 W | | Insertion Loss | .20 dB | .20 dB | .20 dB | .20 dB | | VSWR | < 1.2 | < 1.2 | < 1.2 | < 1.2 | | Isolation | > 55 dB | > 55 dB | > 55 dB | > 55 dB | | Impedance | 50 Ohms | 50 Ohms | 50 Ohms | 50 Ohms |
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