Wideband Horn Antennas
Wideband Horn Features
- Connector - SMA or N type (others available, please contact us for details)
- A full wideband horn antenna test report including gain against frequency is provided with each horn
- Ideal for spectrum monitoring and surveillance, and EMC applications
- Wideband horns are normally fitted with an integrated coaxial to waveguide adaptor, but can also be supplied with just a waveguide flange - including WRD ridged waveguide.
- Broadband Ridged Horns that are compatible with WRD ridged waveguide can also be supplied with a waveguide flange
- All wideband horns are fitted with a convenient mounting plate and optionally with an aperture window to prevent ingress of moisture
Shown below are just some of the horn models that we produce. We are happy to discuss any specific frequency band, field strength, gain requirements or beamwidths. Please contact us with your specific requirements.
Click HERE to see our Dual Polarised Wideband Antenna options
0.5 - 2 GHz Wideband Horn Antenna
Model Number: WBH0.5-2N

| Frequency |
0.5 - 2 GHz |
| Nominal Gain | 8 - 13.5 dBi |
| 3dB Beamwidth |
70° - 25° |
| Connector type | N-type recommended |
| Typical VSWR | < 1.8:1 over 95% band; < 3:1 @ 0.5GHz |
| Power Handling | 250 W c.w |
| Dimensions | 404 mm x 404 mm external aperture x 570 mm long |
| Weight | 9.2 kg |
| Mounting |
Mounting spigot on 2 sides at centre of gravity. Both tapped M10 x 16 deep |
1 - 2 GHz Wideband Horn Antenna
Model Number: WBH1-2#10
| Frequency |
1 - 2 GHz |
| Nominal Gain | 8.2 - 12.1 dBi |
| 3dB Beamwidth |
58° - 33.5° |
| Connector type | N-type recommended, SMA available |
| VSWR | < 1.8 :1 |
| Power Handling | 300 W c.w |
| Dimensions | 285 mm x 281 mm external aperture x 290 mm long |
| Weight | 2.96 kg |
| Mounting |
Custom mounting plate available |
1 - 8 GHz Wideband Horn Antenna (High Power)
Model Number: WBH1-8#10

| Frequency |
1 - 8 GHz |
| Nominal Gain | 5.5 - 16.8 dBi |
| 3dB Beamwidth |
80° - 16.4° |
| Connector type | 7/8" IEC female, others available |
| Typical VSWR | < 1.7 :1 |
| Power Handling | 1.5 kW c.w (7/8" IEC connector) |
| Dimensions | 185 mm x 182 mm external aperture x 325 mm long |
| Weight | 1.7 kg |
| Mounting |
via 7/8" connector flange, or back mount plate with alternative connector |
Click HERE to see more about our 1 - 8 GHz Wideband High Power Horn Antenna
2 - 4 GHz WRD200 Wideband Horn Antenna
Model Number: WBH2-4#17 (shown with SC transition)

| Frequency |
2 - 4 GHz |
| Nominal Gain | 16.4 - 18.1 dBi Lower gain (shorter horn) is available |
| 3dB Beamwidth |
24° - 15.5° |
| Connector type | Waveguide WRD200 Flange, SC type , N, SMA |
| Typical VSWR | < 1.6 : 1 |
| Power Handling | 10 kW peak, 750 W mean (SC Connector) |
| Dimensions | 555 mm x 426 mm external aperture x 986 mm long (horn only) |
| Weight | 14 kg Horn only |
| Mounting |
2 mounting plates with 4 x 10 mm diameter holes, 40 mm centres |
2 - 8 GHz Wideband Horn Antenna
Model Number: WBH2-8#13, NSN P/N 5985998427053

| Frequency |
2 - 8 GHz |
| Nominal Gain | 11 - 15 dBi |
| 3dB Beamwidth |
55° - 20° |
| Connector type | N-type, SMA, 7/16 (High Power) |
| Typical VSWR | < 1.6 : 1 |
| Power Handling | 100 W c.w (N-type) 800W c.w (7/16) |
| Dimensions | 215 mm x 215 mm external aperture x 325 mm long |
| Weight | 1.9 kg |
| Mounting |
Rear Mounting plate, 4 holes, diameter 5.2 mm, 50 mm centres |
Click HERE to see more about our 2 - 8 GHz Wideband High Power Horn Antenna
2 - 18 GHz Wideband Horn Antenna
Model Number: WBH2-18#

| Frequency |
2 - 18 GHz |
| Nominal Gain | 5 - 12 dBi |
| 3dB Beamwidth |
90° - 14° |
| Connector type | N-type (as shown), SMA |
| VSWR | < 2.5 :1 |
| Power Handling | 50 W c.w (N-type) |
| Dimensions | 119 mm x 86 mm external aperture x 119 mm long |
| Weight | 370 g |
| Mounting |
Rear mount plate, 4 holes, 5.2mm diameter, 50mm centres |
| Cross Polar |
< -20 dB |
| Other Versions |
Dual polarised version available |
2 - 18 GHz Wideband High Gain Horn Antenna
Model Number: WBH2-18#HG

| Frequency |
2 - 18 GHz |
| Nominal Gain | 10 - 20 dBi |
| 3dB Beamwidth |
60° - 8° |
| Connector type | N-Type, SMA |
| Typical VSWR | < 2 :1 (2.5 : 1 max) |
| Power Handling | 80 W c.w (N-type) |
| Dimensions | 165 mm x 165 mm external aperture x 622 mm long |
| Weight | 2.7 kg |
| Mounting |
Rear mount plate - 4 holes diam. 5.2 mm, 50 mm centres Mount plate on connector side, 150 x 63.5 mm |
| Other Versions |
Dual polarised version available |
4 - 8 GHz WRD350 Wideband Horn Antenna
Model Number: WBH4-8#20
| Frequency |
3.5 - 8 GHz |
| Nominal Gain | 17 - 20.9 dBi |
| 3dB Beamwidth |
22° - 11.3° |
| Connector type | WRD350 Flange, N-type, SMA |
| VSWR | < 1.7:1 with transition to coaxial connector |
| Power Handling | 2 kW c.w (waveguide flange) |
| Dimensions | 367 mm x 285 mm external aperture x 890 mm long (no transition) |
| Weight | 7.6 kg |
| Mounting |
2 mounting plates at C of G with 4 x 10 mm diameter holes, 40 mm centres |
6.5 - 18 GHz WRD650 Wideband Horn Antenna
Model Number: WBH6.5-18#17
| Frequency |
6.5 - 18 GHz |
| Nominal Gain | 8.8 - 17 dBi |
| 3dB Beamwidth |
60° - 20° |
| Connector type | WRD650 Flange or SMA transition |
| Typical VSWR | < 1.5 :1 |
| Power Handling | 50 W c.w |
| Dimensions | 57 mm x 47 mm external aperture x 222 mm long inc. transition |
| Weight | 740 g |
| Mounting |
Rear mount plate 4 holes diam. 4.1mm, 38 mm centres |
8 - 18 GHz WRD750 Wideband Horn Antenna
Model Number: WBH8-18#20

| Frequency |
8 - 18 GHz |
| Nominal Gain | 20.2 - 21.4 dBi |
| 3dB Beamwidth |
15° - 20° |
| Connector type | WRD750 Flange, N-type, SMA |
| VSWR | < 1.2 : 1 (waveguide flange) |
| Power Handling | 2 kW c.w (waveguide flange) |
| Dimensions | 183 mm x 143 mm external aperture x 420 mm long |
| Weight | 3.44 kg |
| Mounting |
Mount posts at C of G on two sides each custom tapped |
18 - 40 GHz Wideband Horn Antenna
Model Number: WBH18-40#

| Frequency |
18 - 40 GHz |
| Nominal Gain | 12 - 14 dBi |
| 3dB Beamwidth |
40° - 22° |
| Connector type | K-type transition or WRD180 Flange |
| Typical VSWR | < 1.8 : 1 (K-type); < 1.3 : 1 (Flanged version) |
| Power Handling | 40 W c.w (K-type); 200 W c.w. (Flanged version) |
| Dimensions | 35 mm x 28 mm ext. aperture x 73 mm long with transition and mount plate (K-type) 35 mm x 28 mm external aperture x 38 mm long (Flanged version) |
| Weight | 140g (K-Type); 80g nominal (Flanged version) |
| Mounting |
Rear mount plate 4 holes diam. 4.1mm, 38 mm centres (K-type) WRD180 (Flanged version) |
| Other Versions |
Dual polarised version available |
Click HERE to see more about our 18 - 40 GHz Wideband Horn Antenna
Please contact us with your specific requirements.
Dimensions

All dimensions are nominal and measured in mm. Many other standard wide band horns are available, or we can design a horn to your specification. Please include required gain/beamwidth, frequency range, size etc with your enquiry.
The 3 dB beamwidths are always specified so that the the first figure refers to the lowest frequency in the operating band.


