LPDA Antennas

Log-Periodic Dipole Array

Wideband, high-efficiency antennas engineered for precision measurement, communication, and RF testing environments.

LPDA ANTENNAS

An LPDA (Log-Periodic Dipole Array) antenna is a frequency-independent, directional wideband antenna designed to maintain consistent gain and impedance over a large operating range. Using a logarithmically scaled array of dipole elements, LPDAs deliver high directivity, stable VSWR, and predictable radiation patterns across broadband communication and test environments.

LPDA antennas are widely used in EMC/EMI compliance testing, communication links, electronic warfare, radar verification, and broadband signal measurement. The design achieves excellent front-to-back ratio, strong interference rejection, and reliable performance in both laboratory and field conditions.

DIOON LPDA models are optimized for maximum wideband linearity, durable construction, and precision-calibrated performance required in professional RF testing and defense-grade applications.

Wideband Performance

High Directivity

Low Measurement Uncertainty

Rugged & Lightweight Design

Optional Calibration

LPDA Antenna

NO	Part No.	Frequency (GHz)	Typical Gain (dBi)	Typical VSWR	Connector	Radome	Category	Polarisation
1	LPD-0.03-0.4-SL-NF	0.03 to 0.4	-10 to 6	< 3.5:1 above 0.05GHz	N Female	No	Log Periodic Dipole Array	Single Linear
2	LPD-0.03-1-SL-NF	0.03 to 1	-10 to 6	< 3.5:1 above 0.05GHz	N Female	No	Log Periodic Dipole Array	Single Linear
3	LPD-0.03-2-SL-NF	0.03 to 2	-10 to 6	< 3.5:1 above 0.05GHz	N Female	No	Log Periodic Dipole Array	Single Linear
4	LPD-0.03-3-SL-NF	0.03 to 3	-10 to 6	< 3.5:1 above 0.05GHz	N Female	No	Log Periodic Dipole Array	Single Linear
5	LPD-0.04-3-SL-NF	0.04 to 3	-10 to 6	< 3.5:1 above 0.05GHz	N Female	No	Log Periodic Dipole Array	Single Linear
6	LPD-0.1-1-SL-NF	0.1 to 1	2 to 8	< 2:1	N Female	No	Log Periodic Dipole Array	Single Linear
7	LPD-0.1-2-SL-NF	0.1 to 2	2 to 8	< 2:1	N Female	No	Log Periodic Dipole Array	Single Linear
8	LPD-0.1-3-SL-NF	0.1 to 3	2 to 8	< 2.2:1	N Female	No	Log Periodic Dipole Array	Single Linear
9	LPD-0.1-4-SL-NF	0.1 to 4	2 to 8	< 2.5:1	N Female	No	Log Periodic Dipole Array	Single Linear
10	LPD-0.1-6-SL-NF	0.1 to 6	0 to 6	< 3:1	N Female	No	Log Periodic Dipole Array	Single Linear
11	LPD-0.2-1-SL-NF	0.2 to 1	2 to 7	< 2:1	N Female	No	Log Periodic Dipole Array	Single Linear
12	LPD-0.2-2-SL-NF	0.2 to 2	2 to 7	< 2:1	N Female	No	Log Periodic Dipole Array	Single Linear
13	LPD-0.2-3-SL-NF	0.2 to 3	2 to 7	< 2.2:1	N Female	No	Log Periodic Dipole Array	Single Linear
14	LPD-0-2-4-SL-NF	0.2 to 4	2 to 7	< 2.5:1	N Female	No	Log Periodic Dipole Array	Single Linear
15	LPD-0.2-6-SL-NF	0.2 to 6	0 to 7	< 3:1	N Female	No	Log Periodic Dipole Array	Single Linear
16	LPD-0.5-2-SL-NF	0.5 to 2	4 to 8	< 2:1	N Female	No	Log Periodic Dipole Array	Single Linear
17	LPD-0.5-3-SL-NF	0.5 to 3	4 to 8	< 2.2:1	N Female	No	Log Periodic Dipole Array	Single Linear
18	LPD-0.5-4-SL-NF	0.5 to 4	3 to 8	< 2.5:1	N Female	No	Log Periodic Dipole Array	Single Linear
19	LPD-0.5-6-SL-NF	0.5 to 6	2 to 8	< 3:1	N Female	No	Log Periodic Dipole Array	Single Linear
20	LPD-0.5-8-SL-NF	0.5 to 8	2 to 8	< 2.5:1	N Female	No	Log Periodic Dipole Array	Single Linear
21	LPD-1-3-SL-NF	1 to 3	4 to 8	< 2.5:1	N Female	No	Log Periodic Dipole Array	Single Linear
22	LPD-1-6-SL-NF	1 to 6	4 to 8	< 2.5:1	N Female	No	Log Periodic Dipole Array	Single Linear
23	LPD-1-8-SL-NF	1 to 8	2 to 8	< 2.5:1	N Female	No	Log Periodic Dipole Array	Single Linear
24	LPD-2-8-SL-NF	2 to 8	4 to 9	< 2.5:1	N Female	No	Log Periodic Dipole Array	Single Linear
25	LPD-0.03-1-DL-NF	0.03 to 0.4	-10 to 6	< 3.5:1 above 0.05GHz	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
26	LPD-0.03-1-DL-NF	0.03 to 1	-10 to 6	< 3.5:1 above 0.05GHz	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
27	LPD-0-03-2-DL-NF	0.03 to 2	-10 to 6	< 3.5:1 above 0.05GHz	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
28	LPD-0.03-3-DL-NF	0.03 to 3	-10 to 6	< 3.5:1 above 0.05GHz	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
29	LPD-0.04-3-DL-NF	0.04 to 3	-10 to 6	< 3.5:1 above 0.05GHz	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
30	LPD-0.1-1-DL-NF	0.1 to 1	0 to 8	< 2:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
31	LPD-0.1-2-DL-NF	0.1 to 2	0 to 8	< 2:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
32	LPD-0.1-3-DL-NF	0.1 to 3	0 to 8	< 2.2:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
33	LPD-0.1-4-DL-NF	0.1 to 4	0 to 8	< 2.5:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
35	LPD-0.2-1-DL-NF	0.2 to 1	1 to 7	< 2:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
36	LPD-0.2-2-DL-NF	0.2 to 2	1 to 7	< 2:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
37	LPD-0.2-3-DL-NF	0.2 to 3	1 to 7	< 2.2:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
38	LPD-0.2-4-DL-NF	0.2 to 4	1 to 7	< 2.5:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
40	LPD-0.5-2-DL-NF	0.5 to 2	2 to 8	< 2:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
41	LPD-0.5-3-DL-NF	0.5 to 3	2 to 8	< 2.2:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
42	LPD-0-5-4-DL-NF	0.5 to 4	2 to 8	< 2.5:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear
43	LPD-1-3-DL-NF	1 to 3	4 to 8	< 2.5:1	2 x N Female	No	Log Periodic Dipole Array	Dual Linear

Generated by wpDataTables