SKF450758L125DM
RF Antenna, UHF/700/800+GNSS, 3.5dBi, SMA Connector Direct Mount, 2-In-1
- Manufacturer: PULSE ELECTRONICS
- Product type:
- Gain: 3.5dBi
- SVHC: No SVHC (04-Feb-2026)
- VSWR: 2
- Input Power: 45W
- Frequency Max: 1.561GHz
- Frequency Min: 1.602GHz
- Product Range: -
- Input Impedance: 50ohm
- Antenna Mounting: SMA Connector
- Antenna Polarisation: Vertical
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 78.87 € |
| Current stock | 10+ |
| Lead time | 30 days |
## Outdoor |UHF/700/800+GNSS Direct Mount 2-in-1 Antenna<br>_SKF450758L125DM(W) – 440-470 / 750-960 MHz GNSS L1, L2, L5_<br>YAGEO:|UHF/700/800+GNSS Direct Mount 2-in-1 Antenna<br>_SKF450758L125DM(W) – 440-470 / 750-960 MHz GNSS L1, L2, L5_<br>YAGEO:|UHF/700/800+GNSS Direct Mount 2-in-1 Antenna<br>_SKF450758L125DM(W) – 440-470 / 750-960 MHz GNSS L1, L2, L5_<br>YAGEO:|UHF/700/800+GNSS Direct Mount 2-in-1 Antenna<br>_SKF450758L125DM(W) – 440-470 / 750-960 MHz GNSS L1, L2, L5_<br>YAGEO:| |---|---|---|---| |_Features & Applications:_<br> _Vehicle roof mount, directly on metal plane_<br> _Port 1; 440-470 / 750-960MHz_<br> _Port 2; Active GNSS L1, L2 & L5 with low noise_<br>_30dB amplifier_<br> _Cable / length; RG-58 / 17ft (5.2m)_<br> _GNSS Cable / length; RG-174 / 17ft (5.2m)_<br> _Connector; SMA-Male_<br> _Available in Black (P/N SKF450758L125DM) or_<br>_White (P/N SKF450758L125DMW)_<br> _Heavy and light vehicles_<br> _IoT, navigation, tracking_<br>@|<br>:|||| ||**Electrical specifications @ 25° C**||| ||**Frequency Band – 440-470 / 750-960 MHz**|**Band – 440-470 / 750-960 MHz**|| |**Antenna type**<br>**Nominal**<br>**Impedance**<br>**Polarization**|||**Radiation**<br>**pattern**<br>**Power**<br>**withstanding**<br>**DC Ground**| |Dipole<br>50Ω|Vertical||Omni<br>45W<br>Yes| ||||| |**Frequency (MHz)**|**440-470**||**750-960**| |**VSWR W/17FT(5.2M) Cable**|2.5:1||2:1| |**Avg. Peak Gain(dBi)**|3.3||3.5| |**Avg. Efficiency (%)**|66||60| |**HPBW Vertical Plane(**°)|36||42| |**Frequency (MHz)**|**L1: 1561-1602**|**L2: 1215-1237**|**L5: 1164-1189**| |---|---|---|---| |**Return Loss (dB)**|<-10|<-13|<-15| |**Gain– Radiating Element (dBic)**|3.6|0.3|-0.4| |**Average Efficiency (%)**|70|60|46| |**LNA Gain (dB) Typical**|28|33|30| |**Noise Figure (dB)**|1.7 @ 1575MHz|2.2 @ 1227MHz|2.2 @ 1164MHz| |**Polarization**|RHCP||| |**Operating Voltage (V)**|2.5-18||| |**Power Consumption**|Max. 16mA||| |**Mechanical Specifications**|**Mechanical Specifications**|**Mechanical Specifications**|**Mechanical Specifications**|**Mechanical Specifications**| |---|---|---|---|---| |**SKF450758L125DM**||||| |**Size**<br>**W/H/L**|**Color**|**Weight**|**Cable / Connector**<br>**Type **|**Fixing System**| |52.5 (2.07”) x 63.6 (2.50”) x<br>178.3(7.02”)mm|Black|375grms (0.83lbs)|RG-58 / SMA-Male<br>RG-174 / SMA-Male|Direct Mount| |**Housing Material**|**Operating**<br>**Temperature**|**Storage**<br>**Temperature**|**Ingress Protection**|**RoHS-6 Compliant**| |UV Protected Plastic|-40°C to +85°C|-40°C to +85°C|IP67|Yes| Notes: 1. Measured on Ø52in (1.3m) ground plane. 2. Requires Ø.875” (22.3mm) hole. 1 PulseElectronics.com (24/29) ——‘—SCS ~~I~~ ## Outdoor ## UHF/700/800+GNSS Direct Mount 2-in-1 Antenna _SKF450758L125DM(W) – 440-470 / 750-960 MHz GNSS L1, L2, L5_ ## Test Setup / Charts ~~ee~~ **SKF450758L125DM** ## antenna sample measured on Ø52in (1.3m) ground plane **==> picture [259 x 178] intentionally omitted <==** **----- Start of picture text -----**<br> VSWR vs Frequency<br>SKF450758L125DM Measured with 17ft (5.2m) RG-58 cable on Ø52in (1.3m) GP<br>Measured at Pulse, USA - Aug 14, 2024<br>4<br>3.5<br>3<br>ORAM<br>2.5<br>MELLEL<br>2<br>WE<br>1.51 WL LE ETPSSST<br>|<br>Frequency, MHz<br>SKF450758L125DM 440-470 750-960<br>VSWR<br>430 450 470 490 510 530 550 570 590 610 630 650 670 690 710 730 750 770 790 810 830 850 870 890 910 930 950 970<br>**----- End of picture text -----**<br> **==> picture [545 x 428] intentionally omitted <==** **----- Start of picture text -----**<br> Peak Gain vs Frequency Efficiency vs Frequency<br>SKF450758L125DM Measured with 1ft (0.3m) RG-58 cable on Ø52in (1.3m) GP SKF450758L125DM Measured with 1ft (0.3m) RG-58 cable on Ø52in (1.3m) GP<br>Measured at Pulse, USA - Feb 05, 2024 Measured at Pulse, USA - Feb 05, 2024<br>65 TTT 10090<br>4 80<br>TT TTTETT ET T ETPTT eeTTT TT TT<br>3 70<br>2 BE rapper 60<br>1 50<br>0 40<br>-1 30<br>-2 VME NRERERED 2550011 no 20 RRR as0005<br>-3 10<br>-4 VHRRSGOEREEE| 25050 0 OOOOictia<br> ARRMSSER Frequency, MHz REE 20000 SERRE Frequency, MHz asso<br>SKF450758L125DM 440-470 750-960 SKF450758L125DM 440-470 750-960<br>XY plane (440-470MHz) YZ plane (440-470MHz)<br>0 0<br>5 5<br>330 0 30 Avg (dBi) =440 -6.03 330 0 30 Avg (dBi) =440 -2.94<br>-5 Peak (dBi) = -5.28 -5 Peak (dBi) = 2.36<br>Avg -3 (deg) = 360 Avg -3 (deg) = 36<br>-10 -10<br>300 -15 60 Avg (dBi) =455 -4.23 300 -15 60 Avg (dBi) =455 -2.07<br>-20 Peak (dBi) = -3.67 -20 Peak (dBi) = 3.54<br>Avg -3 (deg) = 360 Avg -3 (deg) = 36<br>-25 -25<br>470 470<br>-30 Avg (dBi) = -4.97 -30 Avg (dBi) = -3.57<br>270 -35 90 Peak (dBi) = -4.55 270 -35 90 Peak (dBi) = 2.10<br>Avg -3 (deg) = 360 “(© Avg -3 (deg) = 38<br>240 120 240 120<br>210 150 210 150<br>440 455 470 440 455 470<br>180 Phi Angle (°) 180 Theta Angle (°)<br>2 PulseElectronics.com (24/29)<br>—S OM<br>Gain (dBi) Gain (dBi)<br>Efficiency<br>Peak Gain, dBi<br>430 450 470 490 510 530 550 570 590 610 630 650 670 690 710 730 750 770 790 810 830 850 870 890 910 930 950 970 430 450 470 490 510 530 550 570 590 610 630 650 670 690 710 730 750 770 790 810 830 850 870 890 910 930 950 970<br>**----- End of picture text -----**<br> ## Outdoor ## UHF/700/800+GNSS Direct Mount 2-in-1 Antenna _SKF450758L125DM(W) – 440-470 / 750-960 MHz GNSS L1, L2, L5_ **==> picture [507 x 179] intentionally omitted <==** **----- Start of picture text -----**<br> XY plane (750-960MHz) YZ plane (750-960MHz)<br>0 0<br>5 5<br>330 0 30 Avg (dBi) =750 -5.17 330 0 30 Avg (dBi) =750 -2.07<br>-5 Peak (dBi) = -4.26 -5 Peak (dBi) = 3.44<br>Avg -3 (deg) = 360 Avg -3 (deg) = 30<br>-10 Ss. E"\(“N“NS. -10<br>300 -15 60 Avg (dBi) =820 -6.90 300 -15 60 Avg (dBi) =820 -2.10<br>-20 Peak (dBi) = -5.06 -20 Peak (dBi) = 1.75<br>Avg -3 (deg) = 230 Avg -3 (deg) = 46<br>-25 -25<br>890 890<br>-30 : Avg (dBi) = -7.23 \ -30 / Avg (dBi) = -2.36<br>270 -35 90 Peak (dBi) = -5.36 270 -35 90 Peak (dBi) = 0.95<br>Avg -3 (deg) = 240 Avg -3 (deg) = 42<br>960 960<br>(©O} Peak (dBi) =Avg (dBi) = -3.03-1.97 oy, Peak (dBi) =Avg (dBi) = -3.070.65<br>\ Avg -3 (deg) = 360 y, <¢ Avg -3 (deg) = 45<br>240 120 240 120<br>210 150 750 820 890 960 210 150 750 820 890 960<br>180 Phi Angle (°) 180 Theta Angle (°)<br>Gain (dBi) Gain (dBi)<br>**----- End of picture text -----**<br> ## LNA Gain and out-of-band rejection. ## L1 RHCP Pattern ## L2 + L5 RHCP Pattern **==> picture [502 x 179] intentionally omitted <==** **----- Start of picture text -----**<br> |<br>\<br>f<br>3 PulseElectronics.com (24/29)<br>**----- End of picture text -----**<br> ## Outdoor ## UHF/700/800+GNSS Direct Mount 2-in-1 Antenna _SKF450758L125DM(W) – 440-470 / 750-960 MHz GNSS L1, L2, L5_ ## Mechanical Drawing ## **SKF450758L125DM** ~~ee~~ **Dimensions:** Inches (mm) Unless otherwise specified, all tolerances are ±.020 (0.5mm) ## Packaging ~~CeEee~~ **SKF450758L125DM** ## 1 antenna packed in a plastic bag. 1 label on each plastic bag with part number, description, date code. ## Notes: 1. Please contact sales for availability, lead time, and/or any special requests. Samples available upon request. 2. Similar product: SKF490758L125DM (UHF band 470-512MHz). ## For More Information: Americas - antennas.us@pulseelectronics.com | Europe – antennas.eu@pulseelectronics.com | Asia – antennas.as@pulseelectronics.com | Questions? +1-800-ANTENNA Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright , 2020. Pulse Electronics, Inc. All rights reserved. Company address: Pulse Electronics, a YAGEO Company, 15255 Innovation Drive, Suite #100, San Diego, CA 92128 **‘** _**YAGEO Corporation and its affiliates do not recommend the use of commercial, automotive, and/or COTS grade products for high reliability applications or manned space flight.’**_ (24/29) PulseElectronics.com 4
Updated at June 9, 2026
Pulse Electronics, a YAGEO company, is a global leader in the design and manufacturing of passive electronic components. With a legacy of innovation dating back to 1956, the company provides essential technology for the communications, computing, industrial, transportation, and IoT sectors. Pulse is recognized worldwide for delivering high-performance solutions that power advanced applications, ranging from 5G networks and electric vehicles to data centers and smart grids. The company's extensive product portfolio is heavily anchored in power and networking magnetics. This includes a comprehensive range of power inductors engineered for exceptional efficiency and reliability in demanding environments. To address complex electromagnetic compatibility challenges, Pulse also manufactures highly effective EMC and RFI suppression solutions, such as common mode chokes and filters, alongside specialized toroidal and RF inductors designed to ensure clean power delivery and optimal signal integrity. Beyond traditional magnetics, Pulse excels in the development of advanced wireless and power conversion components. Their connectivity solutions feature a wide array of high-performance RF antennas and single-band chip antennas tailored for modern connected devices. Furthermore, to support sophisticated power architectures, Pulse provides a broad spectrum of transformers—encompassing PCB-mounted designs, current sensing transformers, and precise pulse transformers—equipping engineers with robust, industry-proven components for power isolation and measurement.
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