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Tower Top Amplifier (TTA)
A TTA places a low-noise preselector and low-noise amplifier (LNA) at the tower top, close to the receive antenna. This location minimizes feeder loss and reduces the overall receive noise figure—delivering stronger uplink “talk-back,” wider coverage, and more reliable site access in LMR/PMR systems. High-quality filtering and strong linearity help prevent overload and intermodulation.


Sinclair advantage: Sinclair TTA systems are delivered as a matched package with the TTA and receiver multicoupler/controller together. This integrated approach optimizes end-to-end performance, simplifies integration, and ensures a balanced site design.
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1567产品

SD318-HF2P4SNM(D06)
8 dipole, 10.5 dBd, offset, 6 DT, HD, 406-512 MHz
$0.00
SD318-HF2P4SNM(D08)
8 dipole, 10.5 dBd, offset, 8 DT, HD, 406-512 MHz
$0.00
SD318-HF1P4SNM(D00S)
8 dipole, 10.5 dBd, offset, HD, 380-460 MHz
$0.00
SD318-HF2P4SNM(D00)
8 dipole, 10.5 dBd, offset, HD, 406-512 MHz
$0.00
SD318-HF2P4SNM(D00-HP)
8 dipole, 10.5 dBd, offset, HD, 406-512 MHz
$0.00
SD318-HF1P4LDF(D00)
8 dipole, 10.5 dBd, offset, low PIM, HD, 370-430 MHz
$0.00
SD318-HF2P4LDF(D00)
8 dipole, 10.5 dBd, offset, low PIM, HD, 406-470 MHz
$0.00
SD218-SF2P4LDF(D00S)
8 dipole, 11 dBd, low PIM, offset, 138-174 MHz
$0.00
SD218-SF1P2SNM(D00S)
8 dipole, 11.0 dBd, bi-directional, 118-138 MHz
$0.00
SD218-SF2P2SNM(D00S)
8 dipole, 11.0 dBd, bi-directional, 138-174 MHz
$0.00
SD218-SF3P2SNM(D00S)
8 dipole, 11.0 dBd, bi-directional, 190-225 MHz
$0.00
SD218-SF1P4SNM(D00S)
8 dipole, 11.5 dBd, offset, 118-138 MHz
$0.00
SD218-SF2P4SNM(D00S)
8 dipole, 11.5 dBd, offset, 138-174 MHz
$0.00
SD218-SF3P4SNM(D00S)
8 dipole, 11.5 dBd, offset, 190-225 MHz
$0.00
SD218-SF2PASNM(D00S-LMABK)
8 dipole, 11/11.5 dBd, field adjustable, ABK, 138-174 MHz
$0.00
SD318-HF2P2LDF(DXX-NUF)
8 dipole, 9.5 dBd, bi-directional, low PIM, HD, null fill, 406-470 MHz
$0.00
SD318-HF2P4LDF(D00B-NUFABK)
8 dipole, 9.5 dBd, offset, low PIM, HD, null fill, ABK, 406-470 MHz
$0.00
TXC4239-1
9 CH, Ceramic Combiner, Ultra High Q, 763-776 MHz , dual stage
$0.00
TXC4239-2
9 CH, Ceramic Combiner, Ultra High Q, 851-869 MHz , dual stage
$0.00
P084001730R14H2 9-Port Antenna
9-Port Antenna, 2500-2694 MHz, 90°
$0.00