Complaint
Universal Roof Mount Car Antenna support customized Shark Fin FM AM GPS Navigation Combined Antenna
| Antenna technical parameters | |||||
| Design Specifications | Typical | Units | |||
| Antenna form | GPS | GPS&BD | AM&FM | GPRS | |
| working Frequency | 1575.42±3 | 1575.42&1561.098±3 | 0.535-1.605, 88-108 | 824-894,880-960,1710-1990 | MHz |
| Gain | 3.0dBi | 3.0dBi | 0.5dBi | 2.0dBi | dBi |
| Antenna efficiency | 50% | 50% | 35% | 45% | |
| VSWR | ≤2.0 | ≤2.0 | ≤1.5 @101MHz | ≤2.5 | |
| Ploriaztion | right-handed polarization | right-handed polarization | Linear polarization | Linear polarization | |
| Axial Ratio | ≤3.0 | ≤3.0 | / | / | |
| Radiation pattern | direction | direction | Omni | Omni | |
| impedance | 50Ω | 50Ω | 75Ω | 50Ω | Ω |
| Power handling | 33dbm | 33dbm | 33dbm | 33dbm | dbm |
| Interface | FAKRA-C famale/RG174-250mm | FAKRA-C male /RG174-250mm | FAKRA-B/RG174-270mm | FAKRA-D/RG174-250mm | |
| Overal dimensions | 189x65.7x63mm | mm | |||
| Weight | 304.9g | g | |||
| Operatin Temp | -40ºC~90ºC | ºC | |||
| Storing Temp | -40ºC~85ºC | ºC | |||
| Amplifier Characteristics | |||
| NO | Item | Specifications | |
| 1 | MHz | 1575.42±3MHz | 1575.42&1561.098±3MHz |
| 2 | Gain | 30dB±3 | 30dB±3 |
| 3 | VSWR | ≤2.0 | ≤2.0 |
| 4 | Noise Figure | <2.0 | ≤2.0 |
| 5 | DC voltage(V) | 3~5V | 3~5V |
| 6 | DC(mA) | ≤20mA | ≤20mA |
1.Q: Are you a manufacturer?
A: Yes, our company has 30 years of professional experience dealing with wireless communication and develop ,produce and sale satellite communication products professionally
2.Q: How do I get samples?
A: Please send us the item link you need and your shipping address,we will check the shipping fee and confirm with you.After we receive the fee,we will send in 3-5 days by express.Some samples will charge sample fee, please confirm with us at first.
3.Q: How to make an OEM order?
A: 1. After communication, the buyer and the seller reach an agreement on product details, packaging, purchase quantity, unit price, delivery terms and payment terms.
2. The buyer sends a formal PO (purchase order) or the seller sends a formal PI (performance invoice) with detailed terms and conditions.
4.Q: What are your payment terms?
A: For samples: small batch orders or urgent orders, you can choose PayPal, Western Union, MoneyGam, Escrow to facilitate buyers, 100% payment before shipment; for large orders: 30%/50% of T/T as deposit, The balance before shipment.
5.Q: How long is your delivery time?
A: For example: usually 7-15 working days after receiving your 100% payment.
For bulk orders: 15-35 working days after receiving the deposit.
6.Q: How about the warranty?
A: We can provide 1 year warranty.
7.Q: How do you solve after-sales service problems?
A: After receiving the goods, if you have any dissatisfaction or other problems, please contact us as soon as possible, we will give you a quick and reasonable solution, thank you very much!
8.Q: If we want a special appearance and function increase, can we get support?
A: No problem! Our R&D team will support you to develop a new and best product for you!
