1.Summary

Compact and Modular Concept

▣ AM/FM+TDMB+GPS Antenna 
- CDMA(or GSM)(Optional) 
▣ AM : Omnidirectional Antenna of Turn Style Bar 
▣ FM+TDMB : Helical Dual Resonant Antenna 
- Better Receiving Performance at Downtown and Mountainous 
▣ GPS : Trapezoidal Microstrip Patch Antenna w/ Air Substrate 
▣ High Receiving Strength Performance 
- BPF(Band Pass Filter) and LNA(Low Noise Amplifier) are embedded

▣ Reduced Parts & Simple    Assembly Process  ▣ Time reduction of Assembly    & Serviceability ▣ Flexible Style  ▣ Easy Use of Automatic    Car Wash Machine		- Compact and Modular    Concept - Competitive products    and Costs

2.Performance

ㆍOmnidirectional characteristics by Turn Style Theory
ㆍTwo Ferrite Antenna + 90deg Phase-shift circuit 
 

3. Patent

ㆍ“Combined AM-FM-DMB Antenna Device“(Korea, 20-0437757-00-00)
ㆍ“GPS Patch Antenna“ (Korea, 10-2009-0017176)
ㆍ“All-in-one Antenna“ (Korea, In Application)

 

4. Specificatin

Operation Voltage : DC 9V~16V 
Operation Current : < 50mA 
Working Temp : -40‘C~+85'C 
Storage Temp : -45‘C~+105'C 
Humidity : 95%~100% RH 
Vibration : None 
Waterproof : 100% 
Operation Frequency : 
- AM：535KHz~1,605KHz 
- FM：87.5MHz~108MHz 
- GPS：1575.42±1.023MHz 
- T-DMB：174 MHz~216MHz 
AM : 
- Turn Style Bar Antenna(Omnidirectional) 
FM : 
- V.S.W.R. : < 2 : 1 
- Impedance : 75Ω 
- Polarization : Vertical 
- Antenna Gain : -7dBi 
- LNA : 20dB Gain 
- Noise Figure : 1.5dB max 
GPS : 
- V.S.W.R. : < 1.5 : 1 
- Impedance : 50Ω 
- Polarization : RHCP 
- Antenna Gain : 5.0dBi 
T-DMB : 
- V.S.W.R. : < 2 : 1 
- Impedance : 75Ω 
- Polarization : Vertical 
- Antenna Gain : -5dBi 
- LNA : 20dB Gain 
- Noise Figure : 1.5dB max