<skip straight to table>

Features

Our range of standard gain horns is based on three nominal gain values, 10 dBi, 15 dBi and 20 dBi. The pyramidal standard horn design is well liked for its predictable performance with excellent VSWR characteristics and robust, reliable design. VSWR for these gain horns is typically better than 1.4:1  with the integral connector, achieving better than 1.2:1 with a waveguide flange.  Pictured above are three horns, all of them are Waveguide 18 horns with integral connectors.  The shortest is the 10 dBi gain horn, the next longest is the 15 dBi horn and the longest of all is the 20 dBi horn.  Protective radomes can be added to any of our horns, on request, for all weather use.

• Detailed Free Test Report provided with each antenna including graphs of Gain and Beamwidths
  
• Weather proofing available
• Q-par Angus stocks a wider range of Standard Gain Horns than most of our competitors
  

10 dBi Standard Gain Horns

• Horn dimensions decrease exponentially with gain so that a 10 dBi horn even at 0.5 - 2 GHz becomes practicable.
• Useful where absolute gain isn't important and/or where a wider beamwidth is useful.
• Nominal gain at mid band is 10 dBi, with a spread of about 3 dB across the frequency band.

15 dBi Standard Gain Horns

• 15 dBi Gain is a sensible trade-off between portability and gain especially for lower frequency horns.
• As an indication, a 15 dBi 0.9 - 1.5 GHz (WG5) horn is approximately 1 metre in length while a 20 dBi equivalent is more than double at 2.1m.

• Nominal gain at mid band is 15 dBi, with a spread of about 3 dB across the frequency band.

20 dBi Standard Gain Horns

• Ideal for EMI/RFI testing
• EMC measurements
• Surveillance
• Materials evaluation
• Use as a Microwave Antenna Gain Standard

• Unlike many other manufacturers we also offer low frequency 20 dBi horns down to WG5 (WR770) or even lower
  
• Nominal gain at mid band is 20 dBi, with a spread of about 3 dB across the frequency band

A full antenna test report including gain against frequency is provided with each horn.

Standard Waveguide Horn Table

Standard Gain Horns that have individual datasheets available online have the PDF symbol and Green text part number, simply click to open.

Flanged antennas will have a shorter length L than stated as they will not have the coaxial transition section.

The power rating is for the given connector, other connectors will be rated differently and flanged antennas have a significantly higher power rating than antennas with connectors.

 

Key

•  N = N-type connector
•  F = Waveguide flange
•  S = SMA connector
•  K = K-type
•  V = V-type   
  

all are Female (Jack)

 

PART NO.	Frequency  (GHz)	Gain  (dBi)	Power       (W c.w)	Connector    Options	H (mm)	E   (mm)	L (mm)		WG	WR	R
QSH4#15	0.75 - 1.1	15	425 (N)	N / F	800	600	1025		4	975	9
QSH5#10	0.9 - 1.5	10	400 (N)	N / F	344	250	510		5	770	12
QSH5#15	0.9 - 1.5	15	400 (N)	N / F	590	470	960		5	770	12
QSH5#20	0.9 - 1.5	20	400 (N)	N / F	1180	850	2300		5	770	12
QSH6#10	1.1 - 1.7	10	350 (N)	N / F	310	230	545		6	650	14
QSH6#15	1.1 - 1.7	15	350 (N)	N / F	510	400	820		6	650	14
QSH6#20	1.1 - 1.7	20	350 (N)	N / F	960	705	1800		6	650	14
QSH7#10	1.4 - 2.2	10	280 (N)	N / F	245	180	425		7	510	18
QSH7#15	1.4 - 2.2	15	280 (N)	N / F	400	320	640		7	510	18
QSH7#20	1.4 - 2.2	20	280 (N)	N / F	670	470	1340		7	510	18
QSH8#10	1.7 - 2.6	10	260 (N)	N / F	205	150	345		8	430	22
QSH8#15	1.7 - 2.6	15	260 (N)	N / F	330	260	525		8	430	22
QSH8#20	1.7 - 2.6	20	260 (N)	N / F	575	410	1200		8	430	22
QSH9A#10	2.2 - 3.3	10	240 (N)	N / F	160	120	270		9A	340	26
QSH9A#15	2.2 - 3.3	15	240 (N)	N / F	260	210	410		9A	340	26
QSH9A#20	2.2 - 3.3	20	240 (N)	N / F	450	320	930		9A	340	26
QSH10#10	2.6 - 4.0	10	210 (N)	N / F	140	100	230		10	284	32
QSH10#15	2.6 - 4.0	15	210 (N)	N / F	220	180	345		10	284	32
QSH10#20	2.6 - 4.0	20	210 (N)	N / F	380	270	750		10	284	32
QSH11A#10	3.3 - 4.9	10	200 (N)	N / F	110	85	185		11A	229	40
QSH11A#15	3.3 - 4.9	15	200 (N)	N / F	180	145	280		11A	229	40
QSH11A#20	3.3 - 4.9	20	200 (N)	N / F	300	215	615		11A	229	40
QSH12#10	3.9 - 5.9	10	180 (N)	N / SMA / F	95	70	150		12	187	48
QSH12#15	3.9 - 5.9	15	180 (N)	N / SMA / F	150	120	230		12	187	48
QSH12#20	3.9 - 5.9	20	180 (N)	N / SMA / F	250	180	530		12	187	48
QSH13#10	4.9 - 7.1	10	160 (N)	N / SMA / F	80	60	125		13	159	58
QSH13#15	4.9 - 7.1	15	160 (N)	N / SMA / F	125	100	190		13	159	58
QSH13#20	4.9 - 7.1	20	160 (N)	N / SMA / F	200	150	460		13	159	58
QSH14#10	5.8 - 8.2	10	145 (N)	N / SMA / F	65	50	110		14	137	70
QSH14#15	5.8 - 8.2	15	145 (N)	N / SMA / F	105	85	165		14	137	70
QSH14#20	5.8 - 8.2	20	145 (N)	N / SMA / F	175	125	390		14	137	70
QSH15#10	7.0 - 10.0	10	135 (N)	N / SMA / F	55	40	90		15	112	84
QSH15#15	7.0 - 10.0	15	135 (N)	N / SMA / F	85	70	135		15	112	84
QSH15#20	7.0 - 10.0	20	135 (N)	N / SMA / F	145	105	320		15	112	84
QSH16#10	8.2 - 12.4	10	120 (N)	N / SMA / F	45	35	75		16	90	100
QSH16#15	8.2 - 12.4	15	120 (N)	N / SMA / F	75	60	110		16	90	100
QSH16#20	8.2 - 12.4	20	120 (N)	N / SMA / F	120	85	265		16	90	100
QSH17#10	10.0 - 15.0	10	110 (N)	N / SMA / F	40	30	60		17	75	120
QSH17#15	10.0 - 15.0	15	110 (N)	N / SMA / F	60	50	90		17	75	120
QSH17#20	10.0 - 15.0	20	110 (N)	N / SMA / F	100	70	220		17	75	120
QSH18#10	12.4 - 18.0	10	100 (N)	N / SMA / F	35	25	55		18	62	140
QSH18#15	12.4 - 18.0	15	100 (N)	N / SMA / F	50	40	80		18	62	140
QSH18#20	12.4 - 18.0	20	100 (N)	N / SMA / F	80	60	175		18	62	140
QSH19#10	15.0 - 22.0	10	30 (SMA)	SMA / F	30	20	45		19	51	180
QSH19#15	15.0 - 22.0	15	30 (SMA)	SMA / F	45	35	65		19	51	180
QSH19#20	15.0 - 22.0	20	30 (SMA)	SMA / F	70	50	150		19	51	180
QSH20#10	18.0 - 26.5	10	20 (SMA)	K / SMA / F	25	18	35		20	42	220
QSH20#15	18.0 - 26.5	15	20 (SMA)	K / SMA / F	35	30	55		20	42	220
QSH20#20	18.0 - 26.5	20	20 (SMA)	K / SMA / F	55	40	130		20	42	220
QSH21#10	22 - 33	10	40 (K)	K / F	18	13	30		21	34	260
QSH21#15	22 - 33	15	40 (K)	K / F	28	20	45		21	34	260
QSH21#20	22 - 33	20	40 (K)	K / F	44	32	105		21	34	260
QSH22#10	26.5 - 40	10	40 (K)	K / F	17	15	30		22	28	320
QSH22#15	26.5 - 40	15	40 (K)	K / F	27	20	45		22	28	320
QSH22#20	26.5 - 40	20	40 (K)	K / F	37	26	95		22	28	320
QSH23#20	33 - 50	20	330  (F)	V / F	34	26	80		23	22	400
QSH24#20	40 - 60	20	300  (F)	V / F	24	18	70		24	19	500
QSH25#20	50 - 70	20	280  (F)	F	20	15	60		25	15	620
QSH26#20	60 - 92	20	240  (F)	F	18	13	53		26	12	740
QSH27#20	75 - 110	20	220  (F)	F	15	11	45		27	10	900
QSH28#20	92 - 140	20	200  (F)	F	12	9	35		28	8	1200

Horn Dimensions

Dimensions
All dimensions are nominal and measured in mm

We also offer custom designed horns,  please contact us and we will be pleased to discuss your requirements.