- Combining four transmitters or receivers on the same antenna.
- Better utilisation of good antenna position.
- Four antennas on the same transmitter or receiver.
- The only combining option with very small Tx-Tx frequency spacing.
- 30 W load supplied (other loads or no load as option).
Description
Specifications
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Mechanical | ||
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Ordering Designations
Model | Product No. | Frequency | |
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PRO-PHY450-4-TETRA | 210001667 | 380 - 400 MHz | |
PRO-PHY450-4-1 | 210000880 | 400 - 405 MHz | |
PRO-PHY450-4-2 | 210000712 | 404 - 409 MHz | |
PRO-PHY450-4-3 | 210000698 | 408 - 413 MHz | |
PRO-PHY450-4-4 | 210000735 | 412 - 417 MHz | |
PRO-PHY450-4-5 | 210000577 | 416 - 421 MHz | |
PRO-PHY450-4-6 | 210000582 | 420 - 425 MHz | |
PRO-PHY450-4-7 | 210000644 | 424 - 429 MHz | |
PRO-PHY450-4-8 | 210000586 | 428 - 433 MHz | |
PRO-PHY450-4-9 | 210000809 | 432 - 437 MHz | |
PRO-PHY450-4-10 | 210000715 | 436 - 441 MHz | |
PRO-PHY450-4-11 | 210000834 | 440 - 445 MHz | |
PRO-PHY450-4-12 | 210000833 | 444 - 449 MHz | |
PRO-PHY450-4-13 | 210000713 | 448 - 453 MHz | |
PRO-PHY450-4-14 | 210000581 | 452 - 457 MHz | |
PRO-PHY450-4-15 | 210000665 | 456 - 461 MHz | |
PRO-PHY450-4-16 | 210000610 | 458 - 463 MHz | |
PRO-PHY450-4-17 | 210000584 | 462 - 467 MHz | |
PRO-PHY450-4-18 | 210000643 | 466 - 471 MHz | |
PRO-PHY450-4-19 | 210000891 | 470 - 475 MHz |
Note
* The isolation between the Tx ports is directly dependent on the terminating VSWR on the antenna port. With an antenna load VSWR = 1.5, the isolation between the two Tx ports will be reduced to 20 dB @ 5 MHz bandwidth.
** The VSWR of the load’s should be < 1.1! Each load should be able to dissipate 3/4 of the input power. E.g.: With 50 W input, each load should be able to dissipate 50 W x 3/4 = 37 W.