3 helical antennas and rf feeds - antennas which have equivalent angular discrimination. cpa...

Download 3 HELICAL ANTENNAS AND RF FEEDS -    antennas which have equivalent angular discrimination. CPA series Helical Arrays are comprised of multiple helical antenna elements for high gain

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  • 3D HELICAL ANTENNAS

    AND RF FEEDS

    HELICAL ANTENNAS HRP series Helical Antennas are available for circularly polarized RF systems including: DATA LINK, MOBILE SATELLITE, BASE STATION, FTS (FLIGHT TERMINATION SYSTEM), and SIGNAL MONITORING APPLICATIONS. Helical antennas are available for use in ground-based systems, shipborne platforms and airborne applications. Circularly polarized Helical antennas are ideally suited and regularly deployed for satellite communication, control and telemetry systems. Several models also include the beam tilt, optimized for SATCOM applications. Our innovative helical antennas for Remote Monitoring Station (RMS) applications (see Models HRP-15-RMS and HRP-15-RMSS provide a cost-effective solution to receive RF signals from a desired satellite while discriminating against the adjacent satellite. Carefully balanced elements result in isolation of at least 20dB between two signals from adjacent satellites. HRP-15-RMS effectively replaces two 3.7m L-band reflector antennas which have equivalent angular discrimination. CPA series Helical Arrays are comprised of multiple helical antenna elements for high gain applications. High-gain and high-power CPA antennas are designed for Flight Termination Systems. These antennas interface to high-velocity and high-acceleration pedestals. These arrays are designed to withstand winds in excess of 125 mph. Dissimilar metal junctions are eliminated in high power antennas to improve corrosion resistance. CPA-17/F1 is our high gain and very compact Helical Array Antenna assembly for INMARSAT F1 terminals. This antenna is intended to be used with new compact gimbals for smaller INMARSAT Ship Earth Stations (SES). This greatly reduces the swept volume of the marine antenna system. CPA-17/F1 (old model # 0124-800) is smaller in diameter than conventional standard A/B SES reflector antennas but conforms to INMARSAT F1 SDM gain, sidelobe envelope, G/T, axial ratio and polarization requirements.

    HRP 88

    HRP 12

    HRP15RMS

    CPA 042/HP

    CPA 17/F1

    WWW.ARA-INC.COM Telephone Fax 1-301-937-8888 1-301-937-2796 (MD) sales@ara-inc.com 1-877-ARA-SALE 1-781-829-4590 (MA)

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  • Telephone Fax 1-301-937-8888 1-301-937-2796 (MD) 1-877-ARA-SALE 1-781-829-4590 (MA) sales@ara-inc.com

    2

    HELICAL ANTENNAS 3DAND RF FEEDSHQA series, Quadrifilar Helical antennas are available for applications requiring an antenna with a broad beam radiation pattern (half power beamwidths in excess of 145 degrees). The compact size and light weight of the HQA series antennas are attractive for GPS applications and INMARSAT standard C terminals. HAS series omnidirectional Helical antennas are available for cost-effective satellite communication links from mobile platforms such as trucks, railroad cars, locomotives, small boats, aircrafts, automobiles and handheld terminals. Our innovative and patented HMA series Helical Mast antennas provide high gain and omnidirectional coverage with an adjustable and variable elevation beam peak range. The elevation beam can be adjusted manually or remotely using a motorized mechanism. A multisection mast-type antenna HMA-LT (Old Model 9760-800) can be easily disassembled for storage in an 8 package for tactical applications. HELICAL FEEDS HCF series circularly polarized feeds are available for use in parabolic reflector antennas. Antenna feeds are available for use in antennas for L-band INMARSAT standard A terminals including feeds for antennas aboard ships (Ship Earth Stations) and portable antennas. All feeds are used in our high gain INMARSAT / Standard A and B Ship Earth Station (SES) reflector antennas. Feeds are also available for GPS (L1 and L2), Ku-band DSS, telemetry and other reflector antennas for SATCOM applications. Special Ku band feeds are designed to retrofit and upgrade old L-band satcom antennas.

    HQA 22R

    HAS L (9520-810)

    HMA LR (9537-800)

    HCF 16/V (9390-801)

    WWW.ARA-INC.COM

  • 3D HELICAL ANTENNAS

    AND RF FEEDS

    SPECIFICATIONS: Model

    Number Old Model Number

    Frequency MHz Pol.

    Gain dBic

    RF Port Size

    Power (Watts)

    HRP-01 9610-810 100-160 RHCP 6-12.8 N 28 x 15 100 HRP-02 9610-810 100-160 LHCP 6-12.8 N 28 x 15 100 HRP-029 8617-800 236-330 RHCP 12-17 N 10 length 1000 HRP-232/A HRP-232/A 240-325 RHCP >10 N 45D x 60L 200 HRP-035 8617-810 310-400 RHCP 12 - 16 N 7 length 1000 HRP-06 0234-800 615-654 RHCP 7 N 18D x 20L 100 HRP-811/A HRP-811/A 800-1100 Circular 11.5 N 4.5D x 24L 200 RP-12 9392-800*** 1200-1350 LHCP 11 N 6.2D x 8.4L 100 HRP-14 8613-880 1200-1600 RHCP 16 SMA 2.4D x 24L 50 HRP-13 0374-800 1200-1600 RHCP 10 N 2.4D x 12L 100 HRP-WLL 0260-801 1460-1490 HRP-WLR 0260-802 1460-1490 HRP-WHL 0260-811 1460-1490 HRP-WHR 0260-812 1460-1490

    See separate datasheet for Worldspace Maritime Antennas

    HRP-15 8613-800 1525-1661 RHCP 11.5 SMA 2.4D x 10L 70 HRP-15HG 8613-870 1525-1661 RHCP 16 SMA 2.4D x 24L 70 HRP-16 9429-810 1610-1630 LHCP 1.8 SMA 3.3D x 11.6L 50 HRP-20-24 9413-800* 2030-2100 RHCP 7.8 SMA 0.75D x 30L 70 HRP-20-45 9413-820* 2030-2100 RHCP 8.1 SMA 0.75D x 30L 70 HRP-20 9414-800** 2045-2055 RHCP 3.0 N 2.75D x 9L 70 HRP-20A 9416-810 2064-2074 LHCP 3.0 SMA 2.75D x 12L 50 HRP-23 9339-800 2310-2360 RHCP 6.5 SMA 3.8x3.8x3.8 50 HRP-22 0342-700 2320-2333 See a separate datasheet HRP-4455/A HRP-4455/A 4300-5900 Circular 12 N 2D x 4.5L 100 HRP-77 9653-800*** 7.25-7.75 LHCP 3.5 SMA 0.75D x 4H 50 HRP-88 9653-810*** 7.9-8.4 RHCP 3.5 SMA 0.75D x 4H 50 * Omni Coverage with beam Tilt ** 8 to 55 coverage *** Airborne applications

    HRP-16

    HRP-01 HRP-20

    HRP-20A

    HRP-15 HRP-029

    HRP-20-45

    WWW.ARA-INC.COM Telephone Fax 1-301-937-8888 1-301-937-2796 (MD) sales@ara-inc.com 1-877-ARA-SALE 1-781-829-4590 (MA)

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  • Telephone Fax 1-301-937-8888 1-301-937-2796 (MD) 1-877-ARA-SALE 1-781-829-4590 (MA) sales@ara-inc.com

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    HELICAL ANTENNAS 3DAND RF FEEDSSPECIFICATIONS: CPA series

    Model Number

    Old Model Number

    Frequency MHz Pol.

    Gain dBic

    RF Port Size

    Power (Watts)

    Weight (Lbs)

    CPA-042/HP 9209-800 400-450 LHCP 18 3 1/8 Inch Coax

    46x46x110 12000 375

    CPA-042 8617-811 400-450 LHCP 13 N-Jack 30x30x84 500 75

    CPA-042/HG 9106-800 400-450 LHCP 18 7/8 Coax 62x62x73 2000 140

    CPA-095 CPA-811/A 800-1100 Circular 17 N 4.5D x 24L 500 20 CPA-16 8357-800 1525-1660.5 Circular 17 N f 24 long 70 15 CPA-17/F1 0124-800 1525-1660 RHCP 20.6 N f 27.5D x 7H 60 11 CPA-36 9773-800 3.65-6.425 RHCP 14 N f 8 x 4 x 3.5 100 2

    CPA-46 9645-800* 4.4-5.85 RHCP > 15 N f 12.5 x 6 x 7.5 15 2 * Steerable antenna with rotary joint (360 azimuth coverage), airborne application

    CPA-042/HG CPA-042/HP

    CPA-46 CPA-17/F1

    WWW.ARA-INC.COM

  • 3D HELICAL ANTENNAS

    FOR RMS APPLICATIONS

    Model HRP-15-RMSS (old model # 9507-800): Dual Helix RMS Antenna Array. This array is designed for use as a Remote Monitor Station Antenna in order to receive RF signals from AMSC and TMI central satellites. Model HRP-15-RMS (old model # 9370-810): Dual Helix RMS Antenna Array designed for use with the Solidaridad I and II satellites. The satellites are located at 109.2 west and 113.0 west respectively, the compensated topocentric angle between the satellites is 4.41 at the installation site in Mexico City, Mexico. SPECIFICATIONS:

    HRP-15-RMS

    Frequency Range: 1525 1559 MHz

    Polarization: RHCP

    Axial Ratio: 2.0dB, maximum

    Gain: Type N Female Connector

    DC Power Required: 26 VDC, 350 mA

    Mounting: Base Flange For Deck Mounting

    Weight: 40lbs

    Environmental: -20 Deg C to +70 Deg C; Fully Sealed

    Control Connector: MS3112E-12-10-P Mating Connector Supplied (MS3116f-12-10S)

    Size: Model: HRP-15-RMS (old Model: 9370-810)

    Frequency MHz Mode Gain dBic 3 dB BW

    Axial Ratio dB

    Peak / Null Spacing

    1525 Mode 16.1 1.8 4.45 1559 Mode 15.7 1.8 4.35 1525 Mode 16 1.2 4.46 1559 Mode 15.5 2.0 4.3 1525 Single 13.5 32 0.3 1559 Single 13.3 28.4 1.8

    Model: HRP-15-RMSS (old Model: 9507-710)

    Frequency MHz Mode Gain dBic 3 dB BW

    Axial Ratio dB

    Peak / Null Spacing

    1525 Mode 13.13 0.5 5.4 1559 Mode 14.65 1.0 5.2 1525 Mode 13.03 0.8 5.3 1559 Mode 14.65 1.0 5.2 1525 Single 8.23 5.6 2.0 max

    1559 Single 10.15 / 13.35 Sgl. 5.3 2.0 max

    WWW.ARA-INC.COM Telephone Fax 1-301-937-8888 1-301-937-2796 (MD)

    sales@ara-inc.

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