Antenna A range of high quality antennae designed and manufactured for operation specifically with Low power short range telemetry systems. Using one of the following antennae will give optimum range and reliability to your application. `Stubby' Helical Antenna * * * 1 /4 Wavelength Helical Antenna Rugged Plastic Finish, Flexible Antenna Available As BNC, 4BA, M4 Screw Fixing 1 /4 Wave Flexible Antenna * * * Standard 1/4 Wavelength Whip Antenna Rugged Plastic Finish. Flexible Antenna Available As BNC, 4BA, M4 Screw Fixing +3db GAIN ANTENNA * +3db GAIN 5/8 Wavelength Whip Antenna * Integral Wall Mounting Bracket * Supplied With 2 Metres Coax Cable & BNC (50) Note: In Order To Comply With The UK DTI Regulations, A Gain Antenna Must Not Be Used On Any Transmitting Device. DS039-8 August `04 (c)2004 REG No 277 4001, ENGLAND. Page 1 Antenna Puk Antenna * * * Panel Mounting Puk Antenna Rugged Plastic Finish Available with BNC, SMA Fixings Dipole Antenna * * * * * Flat Form Dipole Antenna Tuned for european GSM frequencies Rugged Plastic Finish Self Adhesive Pad Available with SMA Fixing 1/4 Wave Whip Antenna Dimensions (mm) 315MHz 433MHz 458MHz 868MHz 916MHz M4 Length * 162.5 97 - Dia * 13 13 - 4BA Length 231 160.5 83 Dia 13 13 13 BNC Length Dia 250 18 172 17 164 16 81 17.5 - Helical / Compressed Helical / Gain Antenna Dimensions (mm) Helical M4 173MHz 315MHz 433MHz 458MHz 868MHz 916MHz DS039-8 Length 55 - August `04 Dia 14 - Helical 4BA Length * 72 55.5 83 Dia * 13 13 13 Helical BNC Length 105 84 81 * Dia 17 17 17 * (c)2004 REG No 277 4001, ENGLAND. Comp. Helical M4 Length Dia 35 14 - Gain Length * * 490 - Page 2 Dia * * 14 - Antenna Puk / Dipole Antenna Dimensions (mm) 433MHz 900/1800 MHz Height 52 Puk Dia 47 Cable Length 500 Length Width 112 60 Dipole Height Cable Length 10 175 Part Numbers 1 /4 Wave Whip Fixing 315MHz 433MHz 458MHz 868MHz 915Hz M4 - FLEXI-M4-433 - FLEXI-M4-868 - 4BA FLEXI-4BA-315 FLEXI-4BA-433 - - FLEXI-4BA-916 BNC - FLEXI-BNC-433 FLEXI-BNC-458 FLEXI-BNC-868 - Fixing 173MHz 315MHz 433MHz 458MHz 915Hz M4 - - PU-M4-433 - - 4BA PH-4BA-173 PU-4BA-315 PU-4BA-433 - PU-4BA-916 BNC - PU-BNC-315 PU-BNC-433 PU-BNC-458 - Fixing 173MHz 433MHz 458MHz 868MHz 915Hz M4 - PHC-M4-433 - - - Fixing 173MHz 433MHz 458MHz 868MHz 915Hz Mag Mount Wall Mounting Bracket (incl) YAGI SR150M/TS - - - - - MB450-RFS433 - - - - - YU8-458 - - Helical Compressed Helical Gain Antenna Puk / Dipole Antenna Fixing 433MHz 900/1800 MHz BNC ANTPUK1-433 - SMA ANTPUK1-433-SMA ANTGSM-ADH-RASMA DS039-8 August `04 (c)2004 REG No 277 4001, ENGLAND. Page 3 Antenna SCTM4RA The SCRTM4RA is a PCB mounting terminal providing a simple method of attaching a low cost 4mm Screw thread antenna to a PCB. PCB Layout A 5 2 DIA 7.5 All dimensions in mm A = 5,1mm excluding screw head, this also depends on how far the screw terminal is from the outside surface of the box its fitted into. DS039-8 August `04 (c)2004 REG No 277 4001, ENGLAND. Page 4