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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 productos

SD312-HF1P2SNM(D00)
2 dipole 5 dBd, bi-directional, N-Male, HD, 370-460 MHz
$0.00
SD312-HF2P4SNF(D00)
2 dipole 5.5 dBd, offset, N(f) Conn, HD, 406-512 MHz
$0.00
SD312-HF5P4SNM(D00)
2 dipole 5.5 dBd, offset, N-Male, HD, 300-380 MHz
$0.00
SD312-HF1P4SNM(D00)
2 dipole 5.5 dBd, offset, N-Male, HD, 370-460 MHz
$0.00
SD312-HF2P4SNM(DXX)
2 dipole 5.5 dBd, offset, N-Male, HD, 406-512 MHz
$0.00
SD312-HF2P4SNM(D00B-WABK)
2 dipole 5.5 dBd, offset, N-Male, welded, ABK, HD, 406-512 MHz
$0.00
SD312-HF2P4SNM(D00S-WABK)
2 dipole 5.5 dBd, offset, N-Male, welded, ABK, HD, 406-512 MHz
$0.00
SD222-S SERIES
2 dipole, 3 dBd omni/ 6 dBd offset, field adj, 132-225 MHz
$0.00
SD312-HF1P2LDF(D00)
2 dipole, 4.0 dBd, bi-directional, low PIM, HD, 370-430 MHz
$0.00
SD312-HF2P2LDF(D00)
2 dipole, 4.0 dBd, bi-directional, low PIM, HD, 406-470 MHz
$0.00
SD312-HF3P2LDF(D00)
2 dipole, 4.0 dBd, bi-directional, low PIM, HD, 450-512 MHz
$0.00
SD312-HF2P2LDF(D00S-ABK)
2 dipole, 4.0 dBd, bi-directional, low PIM, HD, ABK, 406-470 MHz
$0.00
SD212-SF3P2LDF(D00)
2 dipole, 4.5 dBd, bi-directional, low PIM, 190-225 MHz
$0.00
SD212-SF1P2LDF(D00)
2 dipole, 4.5 dBd, low PIM, bi-directional, 118-138 MHz
$0.00
SD212-HF1P2LDF(D00)
2 dipole, 4.5 dBd, low PIM, bi-directional, HD, 118-138 MHz
$0.00
SD212-HF2P2LDF(D00)
2 dipole, 4.5 dBd, low PIM, bi-directional, HD, 138-174 MHz
$0.00
SD212-HF3P2LDF(D00)
2 dipole, 4.5 dBd, low PIM, bi-directional, HD, 190-225 MHz
$0.00
SD212-HF2P2LDF(D00B-ABK)
2 dipole, 4.5 dBd, low PIM, HD, ABK, 138-174 MHz
$0.00
SD312-HF3P4LNF(D00)
2 dipole, 4.5 dBd, offset, HD, 450-512 MHz
$0.00
SD312-HF1P4LDF(D00)
2 dipole, 4.5 dBd, offset, low PIM, HD, 370-430 MHz
$0.00