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Friendly Elec

4G 3db IPEX Wireless Antenna

Prix habituel $3.98
Prix habituel Prix soldé $3.98
Vente Épuisé
Frais d'expédition calculés à l'étape de paiement.
Delivery Guarantee

Delivery Guarantee

Technical Support

Technical Support

4G Antenna

The antenna significantly improves signal quality and signal-noise ratio. It increases signal stability and decreases signal loss. It is suitable for situations in which signal quality is bad and rate is low.

Its interface is made of pure copper with small impedance. It is designed for LTE bands and supports 4G.

Its performance may be affected by various factors. Please make sure there is an applicable WIFI source near the antenna otherwise even if it can detect signals the signal strength may not be good enough for WiFi access.



Hardware Spec

  • Frequency Range: 4G
  • Gain: >. 2.15dBi
  • V.S.W.R: <1.5
  • Polarization: LinearVertical
  • Max power rating: 50W 0
  • Impedance: 50 OHW

Testing Conditions

  • Voltage: 50V DC
  • On-resistance: 30 OHM MAX 0

Time under High Voltage: lmS 0

Impedance: 5M OHM MIN


SMA Specifications

  • Cycle: 500 cycles
  • V.S.W.R.: 1.10 max
  • Impedance: 5000mΩ
  • Outer resistance: 2.5m OHM
  • Inner resistance: 3m OHM
  • R.M.S.: 1000V r.m.s
  • Working Voltage: 335V max
  • Frequency range: DC-12.4GHZ
  • Impedance: 50 OHM
  • Temperature Range: -55°C- +155°C


IPEX TO SMA Testing Conditions

  • Voltage: 200V DC
  • On-resistance: 0.5 OHM MAX
  • Time under High Voltage: lmS
  • Impedance: 10M OHM MIN


IPEX Specifications

  • Cycle: 500 cycles min
  • V.S.W.R.: 1.10 m + 0.025 max
  •  Impedance: 5000mΩ min
  • Outer resistance: 20
  • Inner resistance: 10 R.M.S.: AC 200V
  • Working Voltage: 60V max
  • Frequency range: DC-6GHZ
  • Impedance: 50 Ω
  • Temperature Range: -40°C- +90°C

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Please contact us for shipping charges and additional information.

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