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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-HF3P4LDF(D00)
2 dipole, 4.5 dBd, offset, low PIM, HD, 450-512 MHz
$0.00
SD312-HF2P4LDF(D00)
2 dipole, 4.5 dBd, offsetl, low PIM, HD, 406-470 MHz
$0.00
SD312Q-HF2P2SNM(D00B-SM)
2 dipole, 4.8 dBd, quad ports, bi-directional, HD, 406-512 MHz
$0.00
SD212-HF3P2SNM(D00I)
2 dipole, 5 dBd, bi-directional, HD, Inverted, 190-225 MHz
$0.00
SD212-SF1P4LDF(D00)
2 dipole, 5 dBd, low PIM, offset, 118-138 MHz
$0.00
SD212-SF3P4LDF(D00)
2 dipole, 5 dBd, offset, low PIM, 190-225 MHz
$0.00
SD212-SF2P4LDF(D00I)
2 dipole, 5 dBd, offset, low PIM, inverted, 138-174 MHz
$0.00
SD212-SF1P2S(XX)(D00)
2 dipole, 5.0 dBd, bi-directional, 118-138 MHz
$0.00
SD212-SF3P2SNF(C0.5)
2 dipole, 5.0 dBd, bi-directional, 190-225 MHz
$0.00
SD212-SF3P2SNM(D00)
2 dipole, 5.0 dBd, bi-directional, 190-225 MHz
$0.00
SD242-HF3P2SFNM(D00)
2 dipole, 5.0 dBd, bi-directional, 190-225 MHz
$0.00
SD212-HF1P2SNM(D00)
2 dipole, 5.0 dBd, bi-directional, HD, 118-138 MHz
$0.00
SD212-HF2P2SNM(D00)
2 dipole, 5.0 dBd, bi-directional, HD, 138-174 MHz
$0.00
SD212-HF3P2SNM(D00)
2 dipole, 5.0 dBd, bi-directional, HD, 190-225 MHz
$0.00
SD242-HF3P2SFNM(D00I)
2 dipole, 5.0 dBd, bi-directional, HD, Inverted, 190-225 MHz
$0.00
SD212-SF3P2SNM(DXXB-LS)
2 dipole, 5.0 dBd, bi-directional, lightning spike, 190-225 MHz
$0.00
SD212-SF2P2SNF(DXX-BT)
2 dipole, 5.0 dBd, bi-directional, weather seal boot, 138-174 MHz
$0.00
SD212-SF2P2SNM(DXX-BT)
2 dipole, 5.0 dBd, bi-directional, weather seal boot, 138-174 MHz
$0.00
SD212-HF1P4LDF(D00)
2 dipole, 5.0 dBd, low PIM, offset, HD, 118-138 MHz
$0.00
SD212-HF2P4LDF(D00)
2 dipole, 5.0 dBd, low PIM, offset, HD, 138-174 MHz
$0.00