Filtern
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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84 Produkte

FP30401B-3-1
Preselector, 1 MHz bandwidth, compact, BNC connectors, 470-512 MHz
$0.00
FP30401B-2-5
Preselector, 5 MHz bandwidth, compact, BNC, 450-480 MHz
$0.00
FP30401B-2-3
Preselector, 3 MHz bandwidth, compact, BNC, 440-480 MHz
$0.00
FP30401B-1-1
Preselector, 1 MHz bandwidth, compact, BNC, 406-430 MHz
$0.00
FP30401B-1-5
Preselector, 5 MHz bandwidth, compact, BNC, 406-450 MHz
$0.00
FP30401B-1-3
Preselector, 3 MHz bandwidth, compact, BNC, 406-440 MHz
$0.00
FP20402N-2-2.0
Preselector, 2 MHz B.W., High Performance, 150-174 MHz
$0.00
FP20402N-1-2.0
Preselector, 2 MHz B.W., High Performance, 130-150 MHz
$0.00
FP20601N-3-8
Preselector, 8 MHz bandwidth, compact, N connectors, 153-174 MHz
$0.00
FP20402N-1-1.0
Preselector, 1 MHz B.W., High Performance, 130-150 MHz
$0.00
FP20402N-2-1.0
Preselector, 1 MHz B.W., High Performance, 150-174 MHz
$0.00
FP20401T-3-1
Preselector, 1 MHz, compact, surface mount, TNC, 160-174 MHz
$0.00
FP20401T-1-2.5
Preselector, 2.5 MHz, compact, TNC, 138-150 MHz
$0.00
FP20401T-4-1
Preselector, 1 MHz, compact, surface mount, TNC, 220-222 MHz
$0.00
FP20401T-1-1
Preselector, 1 MHz, compact, surface mount, TNC, 138-150 MHz
$0.00
FP20401B-4-1
Preselector, 1 MHz bandwidth, compact, BNC, 220-222
$0.00
FP20401T-3-2.5
Preselector, 2.5 MHz, compact, surface mount, TNC, 160-174 MHz
$0.00
FP20401T-2-1
Preselector, 1 MHz, compact, surface mount, TNC, 150-160 MHz
$0.00
FP20401B-2-2.5
Preselector, 2.5 MHz bandwidth, compact, BNC, 150-160 MHz
$0.00
FP20401B-3-2.5
Preselector, 2.5 MHz bandwidth, compact, BNC, 155-174 MHz
$0.00