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Item #: TW3152-TNC

TW3152-TNC 50dB Gain Timing Antenna


This Tallysman TW3152-TNC (50dB gain) with TNC straight female connector and conical white radome is designed for timing applications in high density cell / telecommunications tower applications where high levels of near-out-of-band interfering signals are expected.

SKU: 33-3152-01-01 Categories: , Manufacturer: Tallysman Wireless

TW 3152-TNC GPS L1 50 dB High Gain / High Rejection Timing Antenna

This TW3152 option is for the TNC straight female connector with a conical white radome. If  you need other connectors and radome options, see the standard listing for the TW3152 below. 

 This Tallysman 50dB high-gain GPS antenna is specifically designed for timing applications in high density cell / telecommunications tower applications where high levels of near-out-of-band interfering signals can be expected.

Frequency Bands. The TW3152 covers the GPS L1 and SBAS (WAAS, EGNOS & MSAS) frequency band and employs Tallysmans unique Accutenna™ technology to provide excellent cross polarization rejection and greatly enhanced multipath rejection.

Filters. It features triple SAW filters including a tight, low loss pre-filter to protect against saturation by high level sub-harmonic and L-Band signals. This antenna also features a 50dB LNA gain to handle the long cable runs sometimes associated with telecommunications towers.

Housing. The TW3152 housing has a permanent mount, IP67 compliant metal base and an extended temperature range plastic radome that is specifically designed to withstand the most challenging environmental conditions.

Mounting. Two options for pole mounting are available: an L-bracket (P/N#23-0040-0) or a pipe mount (P/N#23-0065-0).


  • Dual Feed Patch Antenna
  • Low Loss SAW Pre-Filter
  • Great axial ratio: 1 dB typ.
  • Low noise LNA: < 2.5 dB typ.
  • Triple High rejection SAW filter
  • High gain LNA: 50 dB typ.
  • Low current: 30 mA typ.
  • Wide voltage input range: 2.7 to 26 VDC
  • IP67 weather proof housing


  • Great out of band rejection
  • Excellent multipath rejection
  • Excellent circular polarisation
  • Excellent signal to noise ratio
  • Increased system accuracy
  • Ideal for harsh environments
  • RoHS and REACH compliant

Tallysman TW3152 High Gain / High/ Rejection Timing Antenna Data Sheet

TW3000 Family of Products 

ALL of the connector options with or without cables (max length 5m) are shown below. Please contact us with questions.

00 = SMA straight male (plug) 
01 = TNC female
02 = MCX straight male (plug) 
03 = MMCX straight male (plug) 
04 = SMB straight male (plug)
05 = MCX right angle male (plug) 
06 = MMCX right angle male (plug) 
10 = SMA Right Angle ** 
11 = Reverse polarity SMA**

12 = Waterproof SMA**
13 = SSMA **
15 = TNC male (plug) 
16 = N-Type Male** 
17 = BNC Male
18 = FME** 
19 = MMCX Female
NMO = NMO mount
20 = SMA Female
22 = R/A QMA**

23 = SMP**
24 = SMC Male
25 = SMC Straight Female 
26 = SMB Straight Female
27 = MCX Female Straight
28 = SSMCX Straight Plug**
29 = R/A SSMCX Plug **
30 = SMB with Overmold**
33 = MMCX straight male ** 
34x = FAKRA (replace “x” with colour code)**

Custom Cable Lengths: 0m-5m
Cable length tolerances: <1m: ±3.0mm, 1-4.9m: ±30mm, >5m: ±50mm

Connector Options Without Cable:
01 = TNC female

** Premiums apply. Please contact NavtechGPS for information and pricing.

Radome Options:
00=Dark Grey Conical 10=Dark Grey Low Profile 01=White Conical 11=White Low Profile
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