700MHz to 8GHz Double Ridged Broadband Waveguide Horn Antenna

Model No: HA-07M08GA2-NF

Frequency: 700MHz to 8GHz
Gain: 6 dbi to 17 dBi
LxWxH: 661x430x445mm
N.W.: 8.1kg
-3dB Beamwidth: Horz.26 Deg Vert.34 Deg

Applications:

700MHz to 8GHz Double Ridged Broadband Waveguide Horn Antenna
6061 Aluminum metal alloy
Stainless Steel N-female
Taiwan Design, Made in Taiwan

Features:

High Power 500W (Peak)
DC Short lightning protection
Low VSWR
Uniform Gain
Consolidated performance database

而同年八月，蘋果反訴，要求法院裁定蘋果並未違法任何一條專利，並提出科斯違背了兩邊簽署的一條保密協定──在這個協議中，科斯和蘋果兩邊贊成，任何一方都不會「出於任何目的，在訴訟或任何其他行政或法院程序中，使用或試圖使用兩邊之間的任何通信或其記錄」。

這兩間公司自2020年最先，就因專利產生膠葛；科斯控告蘋果加害了其2000年頭開辟的無線耳機專利，蘋果辯稱科斯的專利聲明無效，不久後蘋果也告狀科斯，指控科斯粉碎了秘密和談。

關於耳機專利的案件原本估計於本週一起頭，但兩邊都在審訊前奉告德州的法庭，已告竣息爭，不外息爭的合同和進程均沒有公開。

在提告狀訟時，科斯辯稱，競爭敵手模仿其早期的產品設計，需要付出補償金。但這些專利權都是在2019年才取得的。而蘋果於2007年初次發布iPhone藍牙耳機，AirPods則是在2016年初次上市，比Koss取得任何專利早了近三年。

The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 200MHz to 70GHz depending on type and style. These series are characterized by a huge frequency range and extremely high input powers. With increasing frequency, the gain rises to a maximum of 18 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.

The advantages of Horn antenna:

- Wide bandwidth: Because the horn antenna has no resonant parts, it can function over a wide range of frequencies.

- Easy waveguide interface: These antennas are very easy to interface to waveguide due to their shape, but they can also be designed with a transition so that a regular coaxial feeder can be used.

- Easy to make, simple design.

The horn is suitable for both transmitting and receiving purposes, especially suitable for EMC and immunity test measurements.

Open Boundary Double Ridge Broadband Horn Antenna (HB series)

Model	Frequency	Gain	Max power (W)	H-plane	E-plane	Size(mm) (WxHxL)	Weight (kg)	Connector	Website
HB-07M08G-NF 700MHz to 8GHz Open Boundary Double Ridge Broadband Horn Antenna	700MHz to 8GHz	3 to 12dBi	500	Updating	Updating	178x237x250	1.06	N-Female	Click here
HB-07M18G-NF 700MHz to 18GHz Open Boundary Double Ridge Broadband Horn Antenna	700MHz to 18GHz	3 to 14dBi	500	58	50	173x332x251 (including L bracket)	1.4	N-Female	Click here
HB-08M08G-NF 800MHz to 8GHz Open Boundary Double Ridge Broadband Horn Antenna	800MHz to 8GHz	3 to 12dBi	500	Updating	Updating	136x202x201	0.75	N-Female	Click here
HB-08M18G-NF 800MHz to 18GHz Open Boundary Double Ridge Broadband Horn Antenna	800MHz to 18GHz	3 to 14dBi	500	Updating	Updating	143x204x207	1	N-Female	Click here

Quad-Ridged Broadband Horn Antenna (HQ series)

Model	Frequency	Gain	Max power (W)	H-plane (-3db)	E-plane (-3db)	Size(mm) (WxHxL)	Weight (kg)	Connector	Website
HQ-03M06G01-SF 300MHz to 6GHz Quad-Ridged Broadband Horn Antenna	300MHz to 6GHz	3 to 14 dBi		Updating	Updating	439x476x439	8.4	SMA-Female*2	Click here
HQ-03M08G01-SF 300MHz to 8GHz Quad-Ridged Broadband Horn Antenna	300MHz to 8GHz	3 to 14 dBi		Updating	Updating			SMA-Female*2	Click here
HQ-03M10G06-SF 300MHz to 10GHz Quad-Ridged Broadband Horn Antenna	300MHz to 10GHz	2 to 16 dBi		Updating	Updating			SMA-Female*2	Click here
HQ-04M08G-SF 400 MHz to 8 GHz Quad-Ridged Broadband Horn Antenna	400 MHz to 8 GHz	3 to 18 dBi		Updating	Updating			SMA-Female*2	Click here
HQ-07M10G-SF 700MHz to 10GHz Quad-Ridged Broadband Horn Antenna	700MHz to 10GHz	3 to 18 dBi		Updating	Updating	267x402x269	4.017	SMA-Female*2	Click here
HQ-0110G-SF 1GHz to 10GHz Quad-Ridged Broadband Horn Antenna	1GHz to 10GHz	3 to 18 dBi		Updating	Updating	247x297x247	2.8	SMA-Female*2	Click here
HQ-0218G01-SF 2 GHz to 18 GHz Quad-Ridged Broadband Horn Antenna	2 GHz to 18 GHz	3 to 18 dBi	700	33	37	142x173x146	1.08	SMA-Female*2	Click here

Open Boundary Quad-Ridged Broadband Horn Antenna (HR series)

Model	Frequency	Gain	Max power (W)	H-plane (-3db)	E-plane (-3db)	Size(mm) (WxHxL)	Weight (kg)	Connector	Website
HR-03M06G01-NF 300MHz to 6.5GHz Open Boundary Quad-Ridged Broadband Horn Antenna	300MHz to 6.5GHz	1 to 14 dBi	300	47	46	513x539x513	8.5	N-Female*2	Click here
HR-03M06G08-NF 300MHz to 6GHz Type:08 Lightweight Open Boundary Quad-Ridged Broadband	300MHz to 6GHz	3 to 14 dBi	300	51	52	513x538x513	4.2	N-Female*2	Click here
HR-07M06G06-NF 700MHz to 6.5GHz Type:06 Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 6.5GHz	4 to 14 dBi	300	64	63	345x366x345	4.9	N-Female*2	Click here
HR-07M06G08-NF 700MHz to 6.5GHz Type:08 Lightweight Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 6.5GHz	5 to 12 dBi	300	70	50	345x350x345	2.6	N-Female*2	Click here
HR-07M06G09-NF 700MHz to 6GHz Type:09 Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 6GHz	3 to 14 dBi	300	Updating	Updating	349x418x349	3.5	N-Female*2	Click here
HR-07M06G05-NF 700MHz to 6GHz Type:05 Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 6GHz	3 to 13 dBi	300	72	51	344x362x344	3.2	N-Female*2	Click here
HR-07M08G01-SF 700MHz to 8GHz Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 8GHz	3 to 15 dBi	300	63	64	405x375x405	4.95	SMA-Female*2	Click here
HR-07M10GA1-SF 700MHz to 10 GHz Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 10 GHz	0 to 12 dBi	300	56	48	241x226x241	1.3	SMA-Female*2	Click here
HR-07M10GT1-SF 700MHz to 10GHz Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 10GHz	-8 to 14 dBi	300	52	45	241x281x241	1.36	SMA-Female*2	Click here
HR-07M12G01-SF 700MHz to 12GHz Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 12GHz	3 to 14 dBi	300	35	42	405x375x405	4.95	SMA-Female*2	Click here
HR-07M18GA1-SF 700MHz to 18GHz Open Boundary Quad-Ridged Broadband Horn Antenna	700MHz to 18 GHz	1 to 14 dBi	300	45	46	241x233x241	1.4	SMA-Female*2	Click here
HR-0218G-SF 2 GHz to 18 GHz Open Boundary Quad-Ridged Broadband Horn Antenna	2GHz to 18GHz	2 to 18 dBi	50	37	37	157x180x157	0.88	SMA-Female*2	Click here

科斯仍在起訴其他公司，這些案件目前正在其他法院審理。

Koss於2020年告狀蘋果、Bose、JLab、Plantronics和Skullcandy這幾間公司，指控無線耳機和AirPods耳機抄襲Striva WiFi音響系列等的技術，總共五項專利。這些專利包孕利用收發器電路、使設備能夠從數位音訊播放器、電腦或無線網路來傳輸音訊的無線耳機。

蘋果公司週六在一份法庭文件中默示，蘋果公司與耳機製造商科斯（Koss）已經解決了關於蘋果的AirPods耳機和Beats耳機提起的訴訟，但息爭的協議和過程均沒有公然。

資料來曆：路透社、engadget、Apple Insider

責任編纂：錢玉紘

AirPods Pro自2019年發布後，也有很多動靜稱AirPods Pro 2將會在本年秋季蘋果頒發會表態。對於兩間公司間關於耳機的訴訟，很多網民猜想，科斯試圖在新耳機上市前試圖提告狀訟，以分一杯羹。

文章出自: https://tw.news.yahoo.com/%E7%84%A1%E9%99%90%E8%80%B3%E6%A9%9F%E5%B0%88%E5%88%A9%E4%B9%8B%E7%88%AD%E

FT-RF Outoodr | Indoor | Horn | Military Antenna

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