Model GPA 27-45 GPA 27-45 Installation Manual
Contents
1. TYPICAL TUNING DIAGRAMS i Model GPA 27 45 mm GPA 27 45 Ground Plane Antenna 27 45 MHz 2680 2613 2547 2480 2414 2347 2280 2214 2147 2081 2014 mm GPA 27 45 G 01 005 NOTE a e itis recommended to use the curves as a guide and fine tune using an SWR Meter Installation Manual O Copyright SIRIO antenne Technical Data are subjected to change Printed in ITALY Rev 31 07 1997 Cod ID174 gu M H EER DESCRIPTION 1 4 X Ground Plane antenna for base station service working on 27 45 MHz by means of the tuning diagram enclosed It is entirely made of non corrosive aluminium and assembled on a strong die cast base which allows an easy and safe installation assuring very good performances Electrical Data Type Frequency Range Impedance Radiation Polarization Gain Bandwidth at VS WR 2 1 VS W R at f res Max Power Feed System Position Connection Mechanical Data Materials Wind Load Resistance Wind Surface Height approx Weight approx Radial Length approx Mounting Mast SPECIFICATIONS 1 4 Ground Plane 27 45 MHz tunable by diagram 50 Q Unbalanced Omnidirectional Vertical O dBd 2 14 dBi 2 5 MHz at 27 MHz lt 1 22 1000 Watts Direct Center UHF Femal2. 70 2 74 4 78 6 82 8 87 68 1 72 5 76 5 80 7 84 9 mm GPA 66 108 806 788 4 L 770 8 753 2 735 6 718 G 02 002 700 4 682 8 655 2 647 6 630 MHz 87 912 95 4 99 6 103 8 108 89 1 933 97 5 1017 105 9 NOTE e Itis recommended to use the curves as a guide and fine tune using an SWR Meter Installation Manual O Copyright SIRIO antenne Technical Data are subjected to change Printed in ITALY Rev 02 07 1998 Cod ID176 um HM PH HR M J xc M DESCRIPTION MOUNTING INSTRUCTIONS 1 4 X Ground Plane antenna for base station service working on 66 108 MHz by means of the tuning diagram enclosed It is entirely made of non corrosive aluminium and assembled on a strong die cast base which allows an easy and safe installation assuring very good performances SPECIFICATIONS fl Electrical Data Type 1 4 Ground Plane Frequency Range 66 108 MHz tunable by diagram Impedance 50 Q Unbalanced Radiation H plane 360 Omnidirectional Radiation E plane Beamwidth at 3 dB 86 Radiation angle deg 0 Polarization Vertical Gain 0 dBd 2 14 dBi L Bandwidth at V S WR 2 1 6 5 MHz at 66 MHz VS W R at res freq S121 Max Power j 500 Watts Feed System Position Direct Center Connection UHF Female Mechanical Data Materials A
3. working on 108 136 MHz by means of the tuning diagram enclosed It is entirely made of non corrosive aluminium and assembled on a strong die cast base which allows an easy and safe installation assuring very good performances SPECIFICATIONS fl Electrical Data Type 1 4 Ground Plane Frequency Range 108 136 MHz tunable by diagram Impedance 50 Unbalanced Radiation H plane 360 Omnidirectional Radiation E plane Beamwidth at 3 dB 86 Radiation angle deg 0 Polarization Vertical Gain 0 dBd 2 15 dBi L Bandwidth at VS W R 2 1 i 12 MHz at 108 MHz VS W R at res freq S224 Max Power 500 Watts Feed System Position Direct Center Connection UHF Female Mechanical Data Materials Aluminium Chromed Brass Nylon Stainless Steel Wind Load Resistance 35Nat 150 Km h 150 Km h Wind Surface f 0 03 m Height approx 1185 mm E Weight approx 565 gr Radial Length approx 650 mm 7 Mounting Mast 35 40 mm 2 Ww TYPICAL RADIATION PATTERN in E plane at 108 MHz L File E 02 003 Scale linear f i TYPICAL S W R RESPONSE i S W R Model GPA 108 136 File F 02 003 i 3 0 28 2 6 24 22 1 20 P A Lo pm 108 115 5 f MHz 90 1D177 TYPICAL TUNING DIAGRAMS Model GPA 35 175 VHF Ground Plane Antenna 35 175 MHz mm GPA 135 175 520
4. 5 MHz VS W R at res freq 1 2 1 Max Power 300 Watts Feed System Position Direct Center Connection UHF Female Mechanical Data Materials Aluminium Chromed Brass Nylon Stainless Steel Wind Load Resistance 29 Nat 150 Km h 180 Km h Wind Surface 0 03 m Height approx 960 mm E Weight approx 520 gr Radial Length approx 520 mm 7 Mounting Mast 35 40 mm 2 Ww TYPICAL RADIATION PATTERN in E plane at 135 MHz L File E 02 004 Scale linear f i TYPICAL S W R RESPONSE i S W R Model GPA 135 175 File F 02 004 i 3 0 28 2 6 24 22 1 20 P A Lo n 135 143 f MHz 90 1D178 TYPICAL TUNING DIAGRAMS Model GPA 70 230 mm GPA 170 230 VHF Ground Plane Antenna 70 230 MHz ER HNH EHAN A EEHE FEH ERRE T H NOTE an t is recommended to use the curves as a guide and fine tune using an SWR Meter Installation Manual O Copyright SIRIO antenne Technical Data are subjected to change Printed in ITALY Rev 02 07 1998 Cod ID179 um HMM PR IR DESCRIPTION MOUNTING INSTRUCTIONS 1 4 X Ground Plane antenna for base station service working on 170 230 MHz by means of the tuning diagram enclosed It is entirely made of non corrosive aluminium and assembled on a s
5. 512 7 L 505 4 498 1 490 9 483 6 G 02 004 476 3 469 461 7 454 4 447 1 MHz 135 139 143 147 151 155 137 141 145 149 153 mm GPA 135 175 447 1 441 9 L 436 7 431 5 426 3 421 1 G 02 004 415 9 410 6 405 4 400 2 395 MHz 155 159 163 167 171 175 157 161 165 169 173 NOTE t is recommended to use the curves as a guide and fine tune using an SWR Meter Installation Manual O Copyright SIRIO antenne Technical Data are subjected to change Printed in ITALY Rev 02 07 1998 Cod ID178 DESCRIPTION MOUNTING INSTRUCTIONS 1 4 X Ground Plane antenna for base station service working on 135 175 MHz by means of the tuning diagram enclosed It is entirely made of non corrosive aluminium and assembled on a strong die cast base which allows an easy and safe installation assuring very good performances SPECIFICATIONS fl Electrical Data Type 1 4 Ground Plane Frequency Range 135 175 MHz tunable by diagram Impedance 50 Q Unbalanced Radiation H plane 360 Omnidirectional Radiation E plane Beamwidth at 3 dB 86 Radiation angle deg 0 Polarization Vertical Gain 0 dBd 2 15 dBi L Bandwidth at VS W R 2 1 13 MHz at 13
6. e Aluminium Chromed Brass Nylon Stainless Steel 126 N at 150 Km h 130 Km h 0 11 m 4730 mm 1250 gr 2680 mm 35 40 mm TYPICAL S WR RESPONSE S W 3 0 R 2 8 Ex 2 6 24 2 2 2 0 1 8 1 6 1 4 1 2 1 0 7 254 1D174 27 28 6 f MHz MOUNTING INSTRUCTIONS c S NL TYPICAL TUNING DIAGRAMS Model GPA 40 70 VHF Ground Plane Antenna 40 70 MHz mm GPA 40 70 1800 1750 1700 1650 1600 1550 1500 1450 1400 1350 BREEREEEBEERPZSREEE Eee a elle PCE Ee EID HEN FPR THEE Pann 1300 1500 1270 1240 1210 1180 1150 1120 1090 1060 1030 1000 NOTE e Itis recommended to use the curves as a guide and fine tune using an SWR Meter ay Installation Manual Copyright SIRIO antenne Technical Data are subjected to change Printed in ITALY Rev 02 07 1998 Cod ID175 m M P n I DESCRIPTION MOUNTING INSTRUCTIONS 1 4 Ground Plane antenna for base station service working on 40 70 MHz by means of the tuning diagram enclosed It is entirely made of non corrosive aluminium and assembled on a strong die cast base which allows an easy and saf
7. e installation assuring very good performances SPECIFICATIONS f Electrical Data Type 1 4 Ground Plane Frequency Range 40 70 MHz tunable by diagram Impedance 50 Q Unbalanced Radiation H plane 360 Omnidirectional Radiation E plane Beamwidth at 3 dB 86 Radiation angle deg 0 Polarization Vertical Gain 0 dBd 2 15 dBi L Bandwidth at V S WR 2 1 3 5 MHz at 40 MHz VS W R at res freq S121 Max Power 1000 Watts Feed System Position Direct Center Connection UHF Female Mechanical Data Materials Aluminium Chromed Brass Nylon Stainless Steel Wind Load Resistance 85 Nat 150 Km h 150 Km h Wind Surface 0 07 m Height approx 3200 mm Weight approx 935 gr Radial Length approx 1800 mm Mounting Mast 35 40 mm TYPICAL RADIATION PATTERN in E plane at 40 MHz L File E 02 001 Scale linear I l i i I TYPICAL S WR RESPONSE S W R Model GPA 40 70 File F 02 001 i 3 0 1 28 F 26 2 4 22 2 0 i i 1 8 1 6 Gi i seco 12 LD 1 0 37 75 40 42 25 f MHz 90 1D175 TYPICAL TUNING DIAGRAMS Model GPA 66 08 VHF Ground Plane Antenna 66 108 MHz mm GPA 66 108 1080 1053 L 1025 997 8 970 4 943 G 02 002 915 6 888 2 860 8 8335 4 806 MHz 66
8. luminium Chromed Brass Nylon Stainless Steel Wind Load Resistance 54Nat 150 Km h 150 Km h Wind Surface 0 05 m Height approx 1930 mm Weight approx 2 700 gr T Radial Length approx 1080 mm Mounting Mast 35 40 mm p a Toe TYPICAL RADIATION PATTERN in E plane at 66 MHz File E 02 002 Scale linear r b T i TYPICAL W R RESPONSE f i S W R Model GPA 66 108 File F 02 002 3 0 i 28 E 2 6 i i 2 4 I 22 2 0 i i 18 i 1 6 14 l i 12 Ci i 1 0 oce 62 66 70 f MHz 90 1D176 TYPICAL TUNING DIAGRAMS l j Model GPA IO8 136 mm GPA 108 136 VHF Ground Plane Antenna IO8 136 MHz 650 642 3 L 634 6 626 9 619 1 611 4 G 02 003 603 7 596 588 3 580 6 572 9 MHz 108 110 8 113 6 116 4 119 2 122 109 4 112 2 115 117 8 120 6 mm GPA 108 136 123 4 126 2 129 131 8 134 6 NOTE A e Itis recommended to use the curves as a guide and fine tune using an SWR Meter Installation Manual O Copyright SIRIO antenne Technical Data are subjected to change Printed in ITALY Rev 02 07 1998 Cod ID177 E DESCRIPTION MOUNTING INSTRUCTIONS 1 4 Ground Plane antenna for base station service
9. trong die cast base which allows an easy and safe installation assuring very good performances SPECIFICATIONS fl Electrical Data Type 1 4 Ground Plane Frequency Range 170 230 MHz tunable by diagram Impedance 50 Q Unbalanced Radiation H plane 360 Omnidirectional Radiation E plane Beamwidth at 3 dB 86 Radiation angle deg 0 Polarization Vertical Gain 0 dBd 2 15 dBi L Bandwidth at VS W R 2 1 19 MHz at 170 MHz VS W R at res freq S125 Max Power 300 Watts Feed System Position Direct Center Connection UHF Female Mechanical Data Materials Aluminium Chromed Brass Nylon Stainless Steel Wind Load Resistance 24 N at 150 Km h 180 Km h Wind Surface 0 02 m Height approx 760 mm a Weight approx 480 gr Radial Length approx 410 mm j Mounting Mast 2 35 40 mm pit Lag uf TYPICAL RADIATION PATTERN in E plane at 170 MHz L 71 File E 02 005 Scole linear TYPICAL S W R RESPONSE S W R Model GPA 170 230 File F 02 005 l 30 28 26 i 24 2 2 2 0 18 i 1 16 l 14 i e Ld 1875 170 182 5 f MHz 90 1D179
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