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Ho
rn
A
nte
nn
as
Pro
du
ct ca
ta
lo
gu
e
May
2010
De
sig
nP
ro
du
ctio
nTe
stin
g
Years of RF design experience and
the latest modelling software allow
us to design horn antennas to our
customers' particular technical
specfications. Gain, beamwidth and
operational power level
requirements are integrated into the
design process at the outset, whilst
mechanical and environmental
considerations are also very often
major contributing factors.
Once realised 'in the metal', our
horns are fully tested to the
required specifications using a
comprehensive range of
calibrated and traceable to
national standards test equipment.
Radiation patterns and gain
measurements are made either
within our anechoic chamber, or
on one of our outdoor test ranges.
Our fully equipped workshops
undertake all of our general
manufacturing, whilst specialised
processes such as laser cutting and
wire-erosion are sub contracted.
Welded horns range from WG4 to
WG16, while our electroforming
facility allows us to produce
millimetric horns.
Many of our more exotic horn
antennas require very demanding
manufacturing tolerances, a routine
aspect of the work carried out by
our team of highly skilled
technicians.
Ra
do
me
sM
ou
ntin
gF
in
ish
A number of radome options are
available. These range from a
simple, functional cover to
prevent the ingress of dirt or air-
borne particles, to much more
sophisticated pressure tested
radomes, designed to withstand
the internal pressurisation often
used in high power applications
such as EMC testing.
Extreme environmental conditions
can also dictate further measures
to maintain both electrical and
mechanical integrity and longevity.
We also design and manufacture
radomes used for beam forming
applications.
Simple rear mounting plates are
standard on most of our horn
antennas, with centre of gravity
mounting points provided on
heavier and larger models. These
allow mounting in two
polarisations by removal and
refitting, but we can also provide
the facility for 'polarisation
rotation', whereby the antenna
can be moved through a range of
angles of polarisation and
locked in position.
Our horn antennas are usually
supplied painted white or powder
coated light grey. The millimetric
antennas are usually gold plated.
We are also happy to supply any
specified paint colour or custom
finish.
Sta
nd
ard
W
ave
gu
id
e N
um
be
r C
ha
rt
There are three designated waveguide size
ranges.
'WG' & 'WR' numbers are most widely used,
with 'R' numbers being rarely used nowadays,
but included here for reference.
'WG' numbers are mainly used in the UK and
Europe, with 'WR' sizes used in the US and the
Far East.
We are more than happy to work with whatever
waveguide numbers our customers specify
whether it is WG, WR or R.
WG
WR R
5
770 12
6 650 14
7
510 18
8 430 22
9A
340
26
10 284 32
11A 229 40
12 187 48
13 159 58
14 137 70
15 112 84
16 90 100
17
75
120
18 62 140
19 51 180
20 42 220
21 34 260
22 28 320
23 22 400
24 19 500
25 15 620
26 12 740
27 10 900
28 8 1200
Freq. GHz
0.9 - 1.5
1.1 - 1.7
1.4 - 2.2
1.7 - 2.6
2.2 - 3.3
2.6 - 4.0
3.3 - 4.9
3.9 - 5.9
4.9 - 7.1
6.0 - 8.2
7.0 - 10.0
8.2 - 12.4
10 - 15
12.4 - 18
15 - 22
18 - 26.5
22 - 33
26.5 - 40
33 - 50
40 - 60
50 - 75
60 - 90
75 - 110
90 - 140
4 975 90.75 - 1.1
Wa
ve
gu
id
e/S
ta
nd
ard
G
ain
H
orn
s
These precision standard gain horns are
manufactured from brass, copper or
aluminium alloy. The horns come in three
ranges with nominal gains at mid-band of 10,
15 and 20 dBi with a spread of about 3 dB
across the frequency band. A full test report
including antenna gain, beamwidth, and
VSWR is supplied with each horn. The horns
are normally fitted with an integral coaxial-to-
waveguide transition, but can be supplied
with a waveguide flange.
L
H
E
E
Mounting brackets are included at no
extra cost. Non standard gains and
frequency bands are also available.
Flanged antennas will have a shorter length L than stated in the table as they will
not have the coaxial transition section.
Note :- N = N-type connector, F = Waveguide Flange,
S = SMA connector, K = K-type, V = V-type,
all are Female (Jack) unless otherwise stated.
QSH12N10
Antenna Descriptor
Waveguide Number
Connector Type
Gain Mid-Band
Q-par Angus Numbering Guide
Sta
nd
ard
G
ain
H
orn
S
pe
cifica
tio
ns
Pa
rt N
um
be
r
Ga
in
(d
Bi)
Po
we
r (W
c
.w
)
Co
nn
ec
to
rs
H (m
m)
E (m
m)
L (m
m)
15
42
5
N/F
80
06
00
10
25
10
40
0
N/F
34
42
50
51
0
15
40
0
N/F
59
04
70
20
40
0
N/F
11
80
85
02
30
0
10
35
0
N/F
31
02
30
54
5
15
35
0
N/F
51
04
00
82
0
20
35
0
N/F
96
0
70
51
80
0
10
28
0
N/F
24
51
80
42
5
15
28
0
N/F
40
03
20
64
0
20
28
0
N/F
67
04
70
13
40
10
26
0
N/F
20
51
50
34
5
15
26
0
N/F
33
02
60
52
5
20
26
0
N/F
57
5
41
01
20
0
10
24
0
N/F
16
01
20
27
0
15
24
0
N/F
26
02
10
41
0
20
24
0
N/F
45
03
20
93
0
10
21
0
N/F
14
01
00
23
0
15
21
0
N/F
22
01
80
34
5
20
21
0
N/F
38
02
70
75
0
96
0
10
20
0
N/F
18
5
15
20
0
N/F
18
0
14
5
28
0
20
20
0
N/F
30
0
21
5
61
5
10
18
0
N/S
/F
95
70
15
0
15
18
0
N/S
/F
15
01
20
23
0
20
18
0
N/S
/F
25
01
80
53
0
85
11
0
10
16
0
N/S
/F
80
6
01
25
15
16
0
N/S
/F
12
51
00
19
0
20
16
0
N/S
/F
20
01
50
46
0
10
14
5
N/S
/F
65
50
11
0
15
14
5
N/S
/F
10
5
85
16
5
20
14
5
N/S
/F
17
51
25
39
0
QS
H4
#1
5
QS
H5
#1
0
QS
H5
#1
5
QS
H5
#2
0
QS
H6
#1
0
QS
H6
#1
5
QS
H6
#2
0
QS
H7
#1
0
QS
H7
#1
5
QS
H7
#2
0
QS
H8
#1
0
QS
H8
#1
5
QS
H8
#2
0
QS
H9
A#
10
QS
H9
A#
15
QS
H9
A#
20
QS
H1
0#
10
QS
H1
0#
15
QS
H1
0#
20
QS
H11
A#
20
QS
H11
A#
10
QS
H11
A#
15
QS
H1
2#
10
QS
H1
2#
15
QS
H1
2#
20
QS
H1
3#
10
QS
H1
3#
15
QS
H1
3#
20
QS
H1
4#
10
QS
H1
4#
15
QS
H1
4#
20
0.7
5 - 1
.1
0.9
- 1
.5
1.1
- 1
.7
1.4
- 2
.2
1.7
- 2
.6
2.2
- 3
.3
2.6
- 4
.0
3.3
- 4
.9
3.9
- 5
.9
4.9
- 7
.1
5.8
- 8
.2
Fre
qu
en
cy
(G
Hz)
Po
we
r ra
tin
g sh
ow
n is fo
r T
yp
e N
co
nn
ecto
r, u
nle
ss o
th
erw
ise
sta
te
d.
Sta
nd
ard
G
ain
H
orn
S
pe
cifica
tio
ns
Sta
nd
ard
G
ain
H
orn
S
pe
cifica
tio
ns
15
40
(K
)
K/F
28
20
45
20
40
(K
)K
/F
44
32
10
5
10
13
5
N/S
/F
55
40
90
15
13
5
N/S
/F
85
70
13
5
20
13
5
N/S
/F
14
51
05
32
0
10
12
0
N/S
/F
45
35
75
15
12
0
N/S
/F
75
60
11
0
20
12
0
N/S
/F
12
08
52
65
10
11
0
N/S
/F
40
30
60
15
11
0
N/S
/F
60
50
90
20
11
0
N/S
/F
10
07
02
20
10
10
0
N/S
/F
35
25
55
15
10
0
N/S
/F
50
40
80
20
10
0
N/S
/F
80
60
17
5
10
30
(S
MA
)S
/F
30
20
45
15
30
(S
MA
)S
/F
45
35
65
20
30
(S
MA
)
70
50
15
0
10
20
(S
MA
)
25
18
35
15
20
(S
MA
)
S/F
K/S
/F
K/S
/F
35
30
55
20
20
(S
MA
)K
/S
/F
55
40
13
0
10
40
(K
)K
/F
18
13
30
Ga
in
(d
Bi)
Po
we
r (W
c
.w
.)
Co
nn
ec
to
rs
H (m
m)
E (m
m)
L (m
m)
10
40
(K
)K
/F
17
15
30
15
40
(K
)K
/F
27
20
45
20
40
(K
)K
/F
37
26
95
20
33
0 (F
)F
/V
34
26
8
0
20
30
0 (F
)F
/V
24
18
70
20
28
0 (F
)F
/V
20
15
60
20
24
0 (F
)
F
18
13
53
20
22
0 (F
)
F
15
11
45
20
20
0 (F
)
F
12
93
5
QS
H1
6#
15
QS
H2
0#
10
Pa
rt N
um
be
r
QS
H2
2#
10
QS
H2
6F
20
QS
H2
8F
20
7.0
- 1
0.0
8.2
- 1
2.4
10
.0
- 1
5.0
12
.4
- 1
8.0
15
.0
- 2
2.0
18
.0
- 2
6.5
22
.0
- 3
3.0
Fre
qu
en
cy
(G
Hz)
26
.5
- 4
0.0
33
.0
- 5
0.0
40
.0
- 6
0.0
50
.0
- 7
5.0
60
.0
- 9
0.0
75
.0
- 11
0.0
90
.0
- 1
40
.0
QS
H1
9#
20
QS
H1
8#
15
QS
H1
6#
10
QS
H1
5#
20
QS
H1
5#
15
QS
H1
5#
10
QS
H1
9#
15
QS
H1
9#
10
QS
H1
8#
20
QS
H1
8#
10
QS
H1
7#
20
QS
H2
7F
20
QS
H2
5F
20
QS
H2
4F
20
QS
H2
3F
20
QS
H2
2#
20
QS
H2
2#
15
QS
H2
1#
20
QS
H2
1#
15
QS
H2
1#
10
QS
H2
0#
20
QS
H2
0#
15
QS
H1
7#
15
QS
H1
7#
10
QS
H1
6#
20
Po
we
r ra
tin
g sh
ow
n is fo
r T
yp
e N
co
nn
ecto
r, u
nle
ss o
th
erw
ise
sta
te
d.
Cut-out picture of three low
frequency horns
Wid
eb
an
d H
orn
A
nte
nn
as
Low Frequency Horns 100 MHz - 2 GHz
Q-par Angus are world leaders in the design and construction of large, low frequency, wide-band,
double and quadruple ridged horns. The examples shown are dual polarised antennas operating
over the frequency ranges 220 MHz - 2 GHz, 100 MHz - 1 GHz and 100 MHz - 1.8 GHz.
These horns offer an unrivalled facility for EMI /
RFI testing, evaluation & electronic surveillance.
Bandwidths range from 1 to 40 GHz with single
and dual polarised antennas.
The horns are normally fitted with an integral
coaxial connector. The broadband ridged horns
that are compatible with WRD ridged waveguide
can also be supplied with a waveguide flange.
Described overleaf are just some of the models
that we produce. We are happy to discuss any
specific frequency band, gain or beamwidth
requirements you may have.
The 100 MHz to 1 GHz Double Ridged
Horn Antenna is manufactured from
aluminium. It is ideal for Wide Band
surveillance, susceptibility and EMC
applications. The horn is supplied with a
precision type ‘N’ connector. Gain varies
from 4 - 10 dBi across the frequency band.
A detailed test report is provided with each
horn.
Customised mounts can be supplied to
your specific requirements.
WB
H0
.5
-2
N1
3
WB
HD
P0
.9
-1
8S
Du
al P
ola
rise
d
WB
H1
-2
N1
0
WB
H1
-8
B1
0H
PWid
eb
an
d H
orn
S
pe
cifica
tio
ns
Fla
ng
ed
a
nte
nn
as w
ill h
ave
a
sh
orte
r le
ng
th
L th
an
sta
te
d in
th
e ta
ble
a
s th
ey w
ill n
ot
ha
ve
th
e co
axia
l tra
nsitio
n se
ctio
n.
N=
N-typ
e co
nn
ecto
r
F=
Wa
ve
gu
id
e F
la
ng
e
SC
=S
C co
nn
ecto
r
S=
SM
A co
nn
ecto
r
K=
K-typ
e co
nn
ecto
r
HG
=H
ig
h G
ain
B=
7/8
" IE
C co
nn
ecto
r
All a
re
F
em
ale
(Ja
ck) u
nle
ss o
th
erw
ise
sta
te
d.
Is
ola
tio
n
(d
B)
Be
am
wid
th
(d
eg
re
es
)
We
ig
ht
(k
g)
H (m
m)
E (m
m)
L (m
m)
7.4
- 1
4.5
25
0
N
< 1
.8
:1
(9
5 %
o
f b
an
d)
N/A
70
- 2
59
.7
40
44
04
57
0
4.5
- 1
3.4
40
S
< 2
:1
> 2
5
12
0 - 2
01
.7
21
5 m
m D
ia
me
te
r2
30
7 - 1
2
30
0
N
< 1
.8
:1
N/A
60
- 3
53
.0
28
52
81
29
0
5.5
- 1
6.8
1.5
kW
c.w
7/8
" IE
C
<
1
.7
:1
N/A
80
- 1
51
.7
18
51
82
32
5
WB
H1
-1
8S
1.3
- 1
2.8
40
S
< 2
:1
N/A
28
0 - 2
00
.7
96
90
14
8
WB
H2
-4
#1
7
16
.4
- 1
8.1
10
kW
p
ea
k
75
0 W
c.w
.
SC
/ F
< 1
.6
:1
N/A
25
- 1
51
5.8
55
5
42
69
86
WB
H2
-8
#1
3
11
.5
- 1
5
10
0 (N
)
S / N
/ S
C
< 1
.6
:1
N/A
56
- 2
01
.9
21
52
15
32
5
WB
H2
-1
8#
7 - 1
3
20
(S
)
50
(N
)
S / N
< 2
.5
:1
N/A
90
- 1
00
.3
7
11
98
611
9
WB
H2
-1
8#
HG
10
- 2
1
50
(S
)
80
(N
)
S / N
< 2
:1
typ
.
N/A
60
- 9
2.7
16
51
65
62
2
WB
HD
P2
-1
8#
HG
Du
al P
ola
rise
d
10
.6
- 2
2.4
40
(S
)
S / N
< 2
.5
:1
typ
.
> 2
0
56
- 8
1.9
17
41
74
44
0
WB
H2
-2
4S
7 - 1
3
20
(S
)
S
< 2
.5
:1
typ
.
N/A
90
- 1
00
.3
7
11
98
611
9
WB
H4
-8
#2
0
18
.4
- 2
0.9
2 kW
(F
)
50
(S
)
F / S
<1
.3
:1
(F
)
< 1
.7
:1
(S
)
N/A
17
- 11
.3
7.6
36
72
85
89
0
WB
H6
.5
-1
8#
15
8.8
- 1
7
F / S
/ N
50
(S
)
40
0 (N
)
2 kW
(F
)
< 1
.5
:1
(N
)
N/A
60
- 2
00
.8
57
47
22
2
WB
H8
-1
8#
20
20
.2
- 2
1.4
2 kW
(F
)
F / S
/ N
< 1
.2
:1
(F
)
N/A
14
- 2
03
.4
18
31
43
42
0
WB
H1
8-4
0#
12
.3
- 1
4.8
20
0 (F
)
20
(K
)
F / K
< 1
.6
:1
(K
)
N/A
43
- 2
4.6
0.1
4
35
28
73
WB
HD
P1
8-4
0K
Du
al P
ola
rise
d
12
- 1
6.9
20
K
< 2
.5
:1
typ
.
> 2
5
41
- 2
00
.2
5
47
47
68
WB
HD
P2
-1
8#
Du
al P
ola
rise
d
6.8
- 1
8
40
(S
)
S / N
< 2
.5
:1
typ
.
> 2
5
70
- 1
2
2.5
12
51
25
30
4
A
C
ED
F
G
HI
J
B
D
F
G
E
H
J
A
C
I
0.5
- 2
.5
0.9
- 1
8
1 - 2
1 - 8
1 - 1
8
2 - 4
2 - 8
2 - 1
8
2 - 1
8
2 - 1
8
2 - 2
4
4 - 8
6.5
- 1
8
7.5
- 1
8
18
- 4
0
18
- 4
0
2 - 1
8
Pa
rt N
um
be
r
Ga
in
(d
Bi)
Po
we
r
(W
c
.w
.)
Co
nn
ec
to
r
Op
tio
ns
VS
WR
B
Fre
qu
en
cy
(G
Hz)
G
Hig
h R
F (H
iR
F) E
MC
S
yste
ms
Q-par Angus Ltd have teamed up with TMD Technologies Ltd to
produce a range of unrivalled antenna and amplifier solutions that
exceed the latest DO160 HiRF specifications.
The horn antennas have been specially developed by Q-par Angus
to focus the RF energy at short distances from the aperture,
and thus overcome the near field limitations
of traditional designs.
Nine specialised antennas cover the
frequency range 0.4 - 18 GHz. Six
amplifiers cover the 1 - 18 GHz range,
each having output powers in excess of 4
kW. 3 kV/m or more is now achievable
at 1 metre in free field tests.
3 dB spot sizes are 150 mm or greater.
All exceed latest Category K specification.
1 - 1.6 GHz Quad Horn Focussing Array
HiR
F H
orn
s S
pe
cifica
tio
ns
Va
rio
us co
nn
ecto
r o
ptio
ns a
re
a
va
ila
ble
. P
ow
er ra
tin
gs w
ill d
ep
en
d o
n co
nn
ecto
r typ
e.
Ma
ny o
th
er fre
qu
en
cy b
an
ds a
nd
'sp
ecia
ls' h
ave
b
ee
n d
esig
ne
d in
a
dd
itio
n to
th
ese
a
nte
nn
as liste
d, p
le
ase
fe
el fre
e
to
co
nta
ct u
s if yo
u h
ave
a
p
articu
la
r sp
ecifica
tio
n o
r re
qu
ire
me
nt.
1 - 1
.6
G
Hz Q
ua
d H
orn
F
ocu
ssin
g A
rra
y
Pa
rt N
um
be
r
Fre
qu
en
cy
(G
Hz)
Ga
in
(d
Bi @
1
m)
In
pu
t P
ow
er
Me
an
P
ow
er
Ra
tin
g
Pe
ak
P
ow
er
Ra
tin
g
VS
WR
~3
dB
B
W
@
1m
(m
m)
~W
eig
ht
(k
g)
H (m
m)
ap
pro
x
E (m
m)
ap
pro
x
L (m
m)
ap
pro
x
QH
IR
F0
.4
-1
#1
4
0.4
- 1
11
.6
- 1
5.8
0.5
- 1
.1
kW
fo
r 7
00
V
/m
2 kW
7
:1
6 D
IN
1.5
kW
(S
C)
1 kW
(N
)
13
kW
7
:1
6 D
IN
10
kW
(S
C)
5 kW
(N
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
26
0 - 6
60
60
14
00
14
00
90
0
QH
IR
F1
-1
.6
#2
0
1 - 1
.6
18
.9
- 2
0.6
2.8
- 3
.8
kW
fo
r 3
kV
/m
1.6
kW
7
:1
6 D
IN
1.2
kW
(S
C)
0.8
kW
(N
)
13
kW
7
:1
6 D
IN
10
kW
(S
C)
5 kW
(N
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
18
2 - 2
96
60
12
50
12
50
90
0
QH
IR
F1
.5
-2
.6
#2
1
1.5
- 2
.6
20
.3
- 2
2
2.5
- 2
.8
kW
fo
r 3
kV
/m
1.4
kW
7
:1
6 D
IN
1 kW
(S
C)
0.7
kW
(N
)
13
kW
7
:1
6 D
IN
10
kW
(S
C)
5 kW
(N
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
15
6 - 2
46
40
95
0
95
0
90
0
QH
IR
F2
-3
.2
#2
0
2 - 3
.2
20
.0
- 2
0.9
2.4
- 2
.9
kW
fo
r 3
kV
/m
1.2
kW
7
:1
6 D
IN
0.9
kW
(S
C)
0.6
kW
(N
)
13
kW
7
:1
6 D
IN
10
kW
(S
C)
5 kW
(N
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
21
0 - 3
35
16
70
0
50
0
16
50
QH
IR
F 2
.6
-4
#2
2
2.6
- 4
20
.2
- 2
2.8
1.6
- 2
.3
kW
fo
r 3
kV
/m
1.2
kW
7
:1
6 D
IN
0.7
5 kW
(S
C)
0.5
kW
(N
)
13
kW
7
:1
6 D
IN
10
kW
(S
C)
5 kW
(N
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
20
4 - 3
04
7.5
47
0
35
0
11
50
QH
IR
F4
-6
#2
2
4 - 6
(m
in
)
21
.1
- 2
3.6
1.3
- 2
.3
kW
fo
r 3
kV
/m
0.8
kW
7
:1
6 D
IN
0.6
kW
(S
C)
0.4
kW
(N
)
13
kW
7
:1
6 D
IN
10
kW
(S
C)
5 kW
(N
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
17
0 - 2
60
4.6
40
0
30
0
90
0
QH
IR
F6
-8
.2
#2
2
6 - 8
.2
21
.8
- 2
3.1
1.5
- 2
.0
kW
fo
r 3
kV
/m
0.5
kW
(S
C)
0.3
2 kW
(N
)
10
kW
(S
C)
5 kW
(N
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
18
0 - 2
40
3.6
28
0
19
0
10
80
QH
IR
F1
6F
22
8 - 1
2.4
20
.7
- 2
3.3
1.4
- 2
.5
kW
fo
r 3
kV
/m
10
kW
(F
)
10
kW
(F
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
20
0 - 3
00
1.1
17
0
11
0
53
0
QH
IR
F1
8F
22
12
.4
- 1
82
1.6
- 2
3.2
1.4
- 2
.1
kW
fo
r 3
kV
/m
10
kW
(F
)
10
kW
(F
)
< 1
.5
:1
typ
ica
l
2:1
m
ax.
18
0 - 2
50
1
12
0
85
30
0
A
C
DE
B
A
B B
C C C D
E E
Barons Cross Laboratories,
Leominster, Herefordshire, UK HR6 8RS
Tel: +44 (0) 1568 612138 Fax: +44 (0) 1568 616373
Web: www.q-par.com E-mail: [email protected]
Ap
plica
tio
ns
Testing
Our standard gain horns provide
accurate gain/beamwidth and
repeatability - a critical requirement
for test & measurement applications.
EMC
High power or focussed arrays of
our antennas provide excellent
immunity testing capability.
Links
Q-par horns used in short range,
line of sight microwave links have
been deployed indoors & in outdoor
locations such as sports stadia.
Defence
Q-par has extensive experience
providing rugged & custom designs
for ECM, surveillance and other
applications.
Environment
Our horns have been used in
environmental and climatic
monitoring systems.
Whether you require a standard
gain horn antenna from stock or a
fully researched, designed and
tested horn, tailored to your specific
needs, Q-par Angus is able to offer
a discreet, comprehensive and
efficient service, that has been
developed over more than 35 years
serving the RF industry and which
carries a reputation for reliability &
innovation.
Reference No. 11/05/10
JTR/JMM
© Copyright 2010 Q-par Angus Ltd. Specifications subject to change without notice.
