Monitoring Antennas
Monitoring Antennas

V/UHF LPDA Antenna


DY-LPDA-A01-001

DY-LPDA-A01-001 is a log periodic dipole array antenna designed and optimized for 100 ~ 500MHz band. It is suitable for the fields of V/UHF communications, radio monitoring, and wiretapping, and its aluminum elements and booms are painted, durable and designed to be lightweight for fast installations and other conditions in the field.

SPECIFICATION

Electrical Specification Freq. Range 100 ~ 500MHz
Polarization Linear (V or H)
Gain [dBi] ≥ Typ. 6
V.S.W.R ≤ 2.5 : 1
3dB Beam Width [degree] App. 80˚ [Az]
App. 60˚ [El]
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] 1250(L) x 1580(H)
Weight [Kg] App. 5
Connector Type N-Type

Electrical Performance

VSWR
GAIN

Wire Discone Antenna


DY-Discone-A02-001

DY-Discone-A02-001 is a discone antenna designed and optimized for the VHF band of 30 ~ 90MHz band. It is designed in wire type and can be installed and operated at a particular place, and it is suitable for business fields requiring mobility because of its excellence of mobility. It is the antenna specialized for mobility, consisting of cone radials applying plastic coated stan wires, a detachable portable mast for mobility, a canvas bag convenient to store or move, guy ropes made from nonconducting materials and etc.

SPECIFICATION

Electrical Specification Freq. Range 30 ~ 90 MHz
Polarization Linear (Vertical)
Gain [dBi] ≥ Typ. 0
V.S.W.R ≤ 2.5 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [m] App. 2[W] x 2.7[H]
Weight [Kg] App. 2.5 (only antenna)
Connector Type N-Type

Dual-Polarized LPDA Antenna


DY-DLPDA-A03-001

DY-DLPDA-A03-001 is a log periodic dipole array antenna designed and optimized for 100 ~ 500MHz band. It is suitable for V/UHF communication, radio monitoring that measures RF signals, and wiretapping. It is durable as a structure in which two LPDA antennas are orthogonal to each other, its aluminum elements and booms are painted after oxidation film treating, the switching circuits are applied to use vertical/horizontal polarization selectively, and it can be used as V/UHF source antennas for measurement.

SPECIFICATION

Electrical Specification Freq. Range 100 ~ 500 MHz
Polarization Linear (V and H)
Gain [dBi] ≥ Typ. 6
V.S.W.R ≤ 2.5 : 1
3dB Beam Width [degree] App. 120˚ [Az]
App. 60˚ [El]
Isolation [dB] ≥ Typ. 15
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [m] App. 2.1(L) x1.7(W) x 1.7(H)
Weight [Kg] App. 16
Connector Type N-Type
Wind survival 120km/h
Operating Temperature -40℃ ~ 85℃
Weatherproofing IP66

Electrical Performance

VSWR
100MHz (Elevation)
500MHz (Elevation)
VSWR
100MHz (Azimuth)
500MHz (Azimuth)

Double-Ridged Horn Antenna


DY-Horn-A07-001

DY-Horn-A07-001 is a double-ridded horn antenna designed and optimized for 6 ~ 18GHz band. It has linear polarization, and is used as a standard antenna and transmitting and receiving antenna. It is designed to be downsized and manufactured to be applicable to small chambers, and it is a suitable antenna for radio monitoring, EMI measuring, and certification testing that require high gain broadband response characteristics.

SPECIFICATION

Electrical Specification Freq. Range 6 ~ 18 GHz
Polarization Linear (V and H)
Gain [dBi] ≥ Typ. 10
V.S.W.R ≤ Typ. 1.5 : 1
3dB Beam Width [degree] App. 54~25˚(Az)
App. 58~24˚(El)
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 110(L) x 55(W) x 44(H)
Weight [Kg] App. 0.5
Connector Type N-Type

Electrical Performance

VSWR
6GHz (Elevation)
6GHz (Azimuth)
Gain
18GHz (Elevation)
18GHz (Azimuth)

Cavity Backed Spiral Antenna


DY-Spiral-A05-002

DY-Spiral-A05-002 is a cavity backed spiral antenna designed and optimized for 1 ~ 18GHz band. It is designed to ensure its excellent performance under high operating temperature environment conditions, and it is variously applicable to EMC, EMI, radio monitoring, telemetry and military communications such as EW, ELINT, SIGINT and etc.

SPECIFICATION

Electrical Specification Freq. Range 1 ~ 18 GHz
Polarization RHCP or LHCP
Gain [dBi] -17 ~ 0
V.S.W.R ≤ 2.5 : 1
3dB Beam Width [degree] App. 54~25˚(Az)
App. 58~24˚(El)
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. Φ72 x 80
Weight [Kg] App. 1
Connector Type SMA(f)
Operating Temperature -40℃ ~ 60℃

Electrical Performance

VSWR

Broadband LPDA Antenna


DY-LPDA-A01-004

DY-LPDA-A01-004 is a log periodic dipole array antenna for broadband reception optimized for 400MHz~6GHz band. It is suitable for use as a receiving and measuring antenna in radio monitoring and EMC, and there are characteristics of low cross polarization, small size, light weight and durable structure across a wide operating band as its broadband characteristics.

SPECIFICATION

Electrical Specification Freq. Range 400MHz ~ 6GHz
Polarization Linear(V or H)
Gain [dBi] ≥ Typ. 5.5
V.S.W.R ≤ 2.0 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 550(L) x 430(W) x 70(H)
Weight [Kg] App. 2.5
Connector Type N-Type(f)

Electrical Performance

VSWR
Antenna Factor

Biconical Antenna


DY-Biconical-A08-001

DY-Biconical-A08-001 is a biconical antenna optimized for 20 ~ 300MHz band. It has linear polarization, and is used as an antenna for EMC measurement. It can be installed and dismantled quickly, and the antenna element is made of wire-shaped aluminum rod to lighten the weight.

SPECIFICATION

Electrical Specification Freq. Range 20MHz ~ 300MHz
Polarization Linear(V or H)
V.S.W.R ≤ Typ. 2.0:1 (100 ~ 300MHz)
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 1.38(L) x 0.53(W) x 0.78(H)
Weight [Kg] App. 3
Connector Type N-Type(f)
Operating Temperature -40℃ ~ 55℃

Electrical Performance

VSWR
Typical E Plane Pattern-60MHz
Typical E Plane Pattern-260MHz

Dual-Polarized LPDA Antenna


DY-DLPDA-A03-002

DY-DLPDA-A03-002 is a log periodic dipole array antenna designed and optimized for 80 ~ 1300MHz band. It is suitable for use in V/UHF communication, radio monitoring, and RF signal measurements. It is durable as a structure in which two log periodic antennas are orthogonal to each other, the switching circuits are applied to use vertical/horizontal polarization selectively and its aluminum elements and booms are painted after oxidation film treating to prevent corrosion caused by the external environment.

SPECIFICATION

Electrical Specification Freq. Range 80MHz ~ 1.3GHz
Polarization Linear(H and V)
Gain [dBi] ≥ Typ. 6
V.S.W.R ≤ 2.5 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 2.2(L) x 1.7(W) x 1.7(H)
Weight [Kg] App. 20
Connector Type N-Type(f)
Operating Temperature -40℃ ~ 55℃

Electrical Performance

VSWR
Typical E Plane Pattern
Typical H Plane Pattern

Dual-Polarized Omni Antenna


DY-Omni-A00-003

DY-Omni-A00-003 is an antenna designed and optimized for 1 ~ 3GHz band. It is used as a reception-only antenna that receives horizontal/vertical signals of UHF band with broadband characteristics. It has excellent characteristics mainly for radio monitoring and RF signal measurements, and is optimized for limited spaces and fixed/portable types.

SPECIFICATION

Electrical Specification Freq. Range 1 ~ 3GHz
Polarization Linear(H and V)
Gain [dBi] ≥ 0
V.S.W.R ≤ Typ. 2.0 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. Φ 310 x 490(H)
Weight [Kg] App. 10
Connector Type N-Type(f)
Operating Temperature -40℃ ~ 55℃

Electrical Performance

H-Polarization GAIN
V-Polarization GAIN
H-Polarization VSW
H-Polarization VSWR

Dual Polarized LPDA Antenna


DY-DLPDA-A03-003

DY-DLPDA-A03-003 is a log periodic dipole array antenna designed and optimized for 1 ~ 18GHz band. It is a dual-polarized LPDA antenna that can selectively/simultaneously receive horizontal/vertical polarizations and transmit low power by applying switching circuits as a structure in which two LPDA antennas are orthogonal to each other.

SPECIFICATION

Electrical Specification Freq. Range 1 ~ 18GHz
Polarization Linear(H and V)
Gain [dBi] ≥ Typ. 7
V.S.W.R ≤ Typ. 2.5 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. Φ 210 x 300(H)
Weight [Kg] App. 2
Connector Type SMA(f)
Operating Temperature -40℃ ~ 55℃

Electrical Performance

Gain
Radiation Pattern (Elevation)
Radiation Pattern (Azimuth)

Biconical Antenna


DY-Biconical-A08-003

DY-Biconical-A08-003 is a V/UHF biconical antenna with linear polarization designed and optimized for 200MHz ~ 3GHz band. It consists of an antenna radiator and antenna support structure. It can be installed and dismantled quickly, and the antenna element is made of wire-shaped aluminum rod to lighten the weight.

SPECIFICATION

Electrical Specification Freq. Range 200MHz ~ 3GHz
Polarization Linear (Vertical)
Gain [dBi] ≥ Typ. 4
V.S.W.R ≤ Typ. 3.0 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. Φ 645 x 400
Weight [Kg] App. 3 (antenna only)
Connector Type N-Type

Electrical Performance

VSWR
200MHz (Elevation)
3000MHz (Elevation)
Gain
200MHz (Azimuth)
3000MHz (Azimuth)

Biconical Antenna


DY-Biconical-A08-003

DY-Biconical-A08-003 is a V/UHF biconical antenna with linear polarization designed and optimized for 200MHz ~ 3GHz band. It consists of an antenna radiator and antenna support structure. It can be installed and dismantled quickly, and the antenna element is made of wire-shaped aluminum rod to lighten the weight.

SPECIFICATION

Electrical Specification Freq. Range 20 ~ 600MHz
Polarization Linear(V or H)
Gain [dBi] ≥ Typ. 5 (250 ~ 600MHz)
V.S.W.R ≤ Typ. 2.5 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 750(L) x 275(W)
Weight [Kg] App. 1
Connector Type SMA(f)

Electrical Performance

Antenna Factor (dB)
Antenna Gain

Hybrid LPDA Antenna


DY-LPDA-A01-008

DY-LPDA-A01-008 is a log periodic dipole array antenna designed and optimized for 20MHz ~ 8GHz band. It is a broadband and is satisfied with the requirements of the Anechonic chamber open area site. It is especially suitable for measurement fields that require broadband transmitting antennas and fields that require high measurement accuracy such as repeated height scanning. Furthermore, hybrid elements have been applied to improve low frequency characteristics and it is an antenna that has a smaller size than equivalent detachable broadband antennas. It is mainly applied in the fields of emissions and immunity testing, anechoic chamber, communication systems testing, and general electronic testing.

SPECIFICATION

Electrical Specification Freq. Range 20MHz ~ 8GHz
Polarization Linear(V or H)
Gain [dBi] ≥ Typ. 7.5
V.S.W.R ≤ Typ. 1.5 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 1250(L) x 735(W) x 1440(H)
Weight [Kg] App. 4
Connector Type N-Type

Electrical Performance

Gain

Wideband LPDA Antenna


DY-LPDA-A01-009

DY-LPDA-A01-009 is a broadband log periodic dipole array antenna designed and optimized for 300MHz~3GHz band. It is designed in a small size for EMC testing and electrically provides broadband characteristics. It is mainly applied in the fields of site attenuation, calibration of antenna characteristic, loss measurement of transmission and etc.

SPECIFICATION

Electrical Specification Freq. Range 300MHz ~ 3GHz
Polarization Linear(V or H)
Gain [dBi] ≥ Typ. 6
V.S.W.R ≤ Typ. 2.0 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 800(L) x 810(H)
Weight [Kg] App. 3
Connector Type N-Type

Electrical Performance

VSWR
Antenna Factor (dB)

Wideband LPDA Antenna


DY-LPDA-A01-010

DY-LPDA-A01-010 is a broadband log periodic dipole array antenna designed and optimized for 80MHz ~ 3GHz band. It is designed in a small size for EMC testing and electrically provides broadband characteristics. It is mainly applied in the fields of testing for communication equipment, testing for land mobile communication/GSM/ISM band, site attenuation, calibration of antenna characteristic, loss measurement of transmission and etc.

SPECIFICATION

Electrical Specification Freq. Range 80MHz ~ 3GHz
Polarization Linear(V or H)
Gain [dBi] ≥ Typ. 8
V.S.W.R ≤ Typ. 2.0 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 910(L) x 311(H)
Weight [Kg] App. 1.5
Connector Type N-Type

Electrical Performance

Antenna Factor (dB)

Corner Reflector Antenna


DY-CRA-A22-002

DY-CRA-A22-002 is corner reflector antenna with linear polarization and is designed and optimized for 2300 ~ 2600MHz band. It is a small antenna compared to equivalent performance and is applied and used in Wi-Fi, radio monitoring, and communication.

SPECIFICATION

Electrical Specification Freq. Range 2.3 ~ 2.6GHz
Polarization Linear(Vertical)
Gain [dBi] ≥ Typ. 9
V.S.W.R ≤ Typ. 2.0 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 76(L) x 140(W) x 76(H)
Weight [Kg] App. 1
Connector Type N-Type
Operating Temperature -40℃ ~ 85℃

Electrical Performance

Typical Pattern (Elevation)
Typical Pattern (Azimuth)

Biconical LPDA Antenna


DY-BiLPDA-A11-001

DY-BiLPDA-A11-001 is a log periodic dipole array antenna designed and optimized for 26 ~ 1000MHz band. It is an antenna that combines biconical antenna with LPDA antenna to improve the characteristics of low band, and is mainly applied and used as a transmitting and receiving antenna for EMI measurement.

SPECIFICATION

Electrical Specification Freq. Range 26MHz ~ 1GHz
Polarization Linear(V or H)
Gain [dBi] ≥ Typ. 6
V.S.W.R ≤ Typ. 2.0 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] App. 1450(L) x 1300(H) x 520(W)
Weight [Kg] App. 4.5
Connector Type N-Type

Electrical Performance

Gain

Wideband LPDA Antenna


DY-LPDA-A01-003

DY-LPDA-A01-003 is a log periodic dipole array antenna designed and optimized for 80MHz ~ 2GHz band. It is a broadband transmitting/receiving antenna that can be used for radio monitoring reception and EMC measurement, and there are advantages of high gain, low VSWR, easy assembly, and durability across a wide operating band as its broadband characteristics.

SPECIFICATION

Electrical Specification Freq. Range 80MHz ~ 2 GHz
Polarization Linear(V or H)
Gain [dBi] ≥ Typ. 6.5
V.S.W.R ≤ Typ. 2.0 : 1
Impedance [ohm] Nom. 50
Mechanical Specification Dimension [mm] 1960(L) x 1800(H)
Weight [Kg] App. 6
Connector Type N-Type(f)
Operating Temperature -40℃ ~ 55℃

Electrical Performance

Gain
Radiation Pattern (Elevation)
Radiation Pattern (Azimuth)

Antenna Catalogue