| Patents for H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053) |
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| 10/02/1979 | US4170012 Corner fed electric microstrip dipole antenna |
| 09/11/1979 | US4167738 Antenna mounted tuning indicator |
| 09/04/1979 | US4167011 Radio antenna construction |
| 09/04/1979 | US4167010 Terminated microstrip antenna |
| 09/04/1979 | CA1061891A1 Polarization insensitive lens |
| 08/07/1979 | US4163981 Spring tunable helical whip antenna |
| 07/31/1979 | US4163236 Reactively loaded corner fed electric microstrip dipole antennas |
| 07/24/1979 | US4162499 Flush-mounted piggyback microstrip antenna |
| 07/17/1979 | US4161736 Direction finding antenna and system |
| 07/17/1979 | US4161710 Loading coil for antenna |
| 07/10/1979 | US4160980 Dipole antenna with parabolic reflector |
| 07/10/1979 | US4160979 Helical radio antennae |
| 07/10/1979 | US4160976 Broadband microstrip disc antenna |
| 06/05/1979 | US4157548 Offset fed twin electric microstrip dipole antennas |
| 05/29/1979 | CA1055601A1 Broad-band antenna |
| 05/29/1979 | CA1055600A1 Wideband antenna |
| 05/16/1979 | EP0001883A1 Apparatus for improving R.F. isolation between adjacent microstrip antenna arrays |
| 05/15/1979 | US4155089 Notched/diagonally fed twin electric microstrip dipole antennas |
| 05/01/1979 | US4152705 Adjustable top loaded antenna |
| 04/24/1979 | US4151532 Diagonally fed twin electric microstrip dipole antennas |
| 04/24/1979 | US4151531 Asymmetrically fed twin electric microstrip dipole antennas |
| 04/24/1979 | US4151530 End fed twin electric microstrip dipole antennas |
| 04/10/1979 | US4149169 Configuration of two antennae with signal isolation |
| 04/03/1979 | US4147912 Shaped antenna for energy distribution in a microwave cooking cavity |
| 03/20/1979 | US4145694 Compact, directive, broadband antenna system having end loaded dipoles |
| 03/06/1979 | US4143380 Compact spiral antenna array |
| 02/27/1979 | US4142190 Microstrip feed with reduced aperture blockage |
| 02/20/1979 | US4140952 Offset compensated electronic current sensor and controller |
| 02/13/1979 | USRE29911 Microstrip antenna structures and arrays |
| 02/13/1979 | US4139852 Whip-type antenna which can slide-adjust the tuning frequency |
| 02/06/1979 | US4138684 Loaded microstrip antenna with integral transformer |
| 01/30/1979 | US4137534 Vertical antenna with low angle of radiation |
| 01/09/1979 | US4134120 Whip antenna formed of electrically conductive graphite strands embedded in a resin material |
| 01/02/1979 | US4132993 Antenna element |
| 12/26/1978 | US4131897 TV Antenna |
| 12/26/1978 | US4131896 Dipole phased array with capacitance plate elements to compensate for impedance variations over the scan angle |
| 12/26/1978 | US4131895 Apparatus for isolating from ground and exciting a conductive tower for use as a vertical antenna |
| 12/26/1978 | US4131894 High efficiency microstrip antenna structure |
| 12/26/1978 | US4131893 Microstrip radiator with folded resonant cavity |
| 12/26/1978 | US4131892 Stacked antenna structure for radiation of orthogonally polarized signals |
| 12/05/1978 | US4128840 Resonant re-entrant cavity whip antenna |
| 11/21/1978 | US4126820 Lowerable antenna for radio receivers |
| 11/14/1978 | US4125840 Broad band dipole antenna |
| 11/14/1978 | US4125839 Dual diagonally fed electric microstrip dipole antennas |
| 11/14/1978 | US4125838 Dual asymmetrically fed electric microstrip dipole antennas |
| 11/14/1978 | US4125837 Dual notch fed electric microstrip dipole antennas |
| 10/31/1978 | US4123758 Disc antenna |
| 10/17/1978 | US4121219 Dipole resonent loop antenna |
| 10/17/1978 | US4121218 Adjustable antenna arrangement for a portable radio |
| 10/17/1978 | US4120085 Beam type planar array antenna method of fabrication |
| 10/10/1978 | US4119970 Dipole-slot type omnidirectional transmitting antenna |
| 10/03/1978 | US4118706 Microstrip-fed parasitic array |
| 09/26/1978 | US4117495 Self-tuning deployable antenna |
| 09/26/1978 | US4117493 Radio antenna |
| 09/26/1978 | US4117492 Low profile remotely tuned dipole antenna |
| 09/26/1978 | US4117489 Corner fed electric microstrip dipole antenna |
| 09/19/1978 | US4115783 Broadband hybrid monopole antenna |
| 09/19/1978 | US4115780 Direction finding antenna system |
| 09/12/1978 | US4114164 Broadband spiral antenna |
| 09/12/1978 | US4114163 L-band radar antenna array |
| 09/12/1978 | US4114161 Magnetic current antenna |
| 08/29/1978 | US4110751 Very thin (wrap-around) conformal antenna |
| 08/22/1978 | US4109255 Omnidirectional broadband circularly polarized antenna |
| 08/01/1978 | US4104639 Antenna formed of two closely coupled linear conductors with helical top loading |
| 07/18/1978 | US4101898 Base fed, top-loaded vertical whip antenna |
| 07/18/1978 | US4101895 Multifrequency antenna system integrated into a radome |
| 07/04/1978 | US4099185 Window mount assembly for vertical CB antenna |
| 06/27/1978 | US4097870 Active sleeve surrounding feed line for dipole antenna |
| 06/27/1978 | US4097868 Antenna for combined surveillance and foliage penetration radar |
| 06/27/1978 | US4097867 Helical antenna encased in fiberglass body |
| 06/13/1978 | US4095231 Base station antenna |
| 06/13/1978 | US4095230 High accuracy broadband antenna system |
| 06/13/1978 | US4095227 Asymmetrically fed magnetic microstrip dipole antenna |
| 05/30/1978 | US4092646 Flexible antenna with capacative plate coupling |
| 05/09/1978 | US4089006 Mast-supported antenna mounting block |
| 05/09/1978 | US4089005 Dual frequency antenna |
| 05/09/1978 | US4089003 Multifrequency microstrip antenna |
| 05/02/1978 | US4087824 Asymmetrically fed antenna arrays |
| 05/02/1978 | US4087821 Polarization controllable lens |
| 04/25/1978 | US4086596 Whip antenna assembly and method of manufacture |
| 04/18/1978 | US4085406 Spiral antenna absorber system |
| 04/11/1978 | US4084162 Folded back doublet microstrip antenna |
| 04/04/1978 | US4083050 Dual band monopole omni antenna |
| 04/04/1978 | US4083046 Electric monomicrostrip dipole antennas |
| 03/28/1978 | US4081803 Multioctave turnstile antenna for direction finding and polarization determination |
| 03/21/1978 | US4080604 Means for tuning a loaded coil antenna |
| 03/21/1978 | US4080603 Transmitting and receiving loop antenna with reactive loading |
| 03/14/1978 | US4079268 Thin conformal antenna array for microwave power conversion |
| 03/07/1978 | US4078237 Offset FED magnetic microstrip dipole antenna |
| 02/14/1978 | US4074270 Multiple frequency microstrip antenna assembly |
| 02/14/1978 | US4074268 Electronically scanned antenna |
| 02/07/1978 | US4072952 Microwave landing system antenna |
| 02/07/1978 | US4072951 Notch fed twin electric micro-strip dipole antennas |
| 01/31/1978 | US4071846 Wired microstrip linear array of dipoles |
| 01/24/1978 | US4070676 Multiple resonance radio frequency microstrip antenna structure |
| 01/17/1978 | US4069483 Coupled fed magnetic microstrip dipole antenna |
| 01/03/1978 | US4067016 Dual notched/diagonally fed electric microstrip dipole antennas |
| 12/13/1977 | US4063248 Multiple polarization antenna element |
| 12/13/1977 | US4063246 Coplanar stripline antenna |
| 11/29/1977 | US4060810 Loaded microstrip antenna |