National Centre For Polar And Ocean Research Tender

VHF Air band Handheld Tran receiver Frequency Range Tx 118.000 to 136.975Frequency range Rx 118.000 to 136.975Channel Spacing 25KHz , 5W PEP Out put Power ( Ground to Aircraft Pilot)Preferred Brand :Icom/Motorola /Dittel/Yasue or Compatable

VHF AIRCRAFT BAND BASE STATION ANTENNA Frequency Range: 118-136MHz, 1/4 Wave Unity Gain, Factory Pre-Tuned, Transmit and Receive 118.0-136.0MHz VHF Aircraft Band,24" Vertical Stainless Steel Whip,20" Horizontal Ground Radial'sMounting Hardware, Can be installed on masts up to 2" diameter with provided clamps or bolted to a flat surfaceStandard UHF SO-239 female connector (accepts male PL-259) ,Wind Rating 100MPH, Power Rating: 200 WattPreferred Brand :Icom/Motorola /Dittel/Yasue or Compatable

AVIATION AIRCRAFT BAND RADIO TRANSCEIVER MOBILE ANTENNAVHF Aircraft Band Magnetic Mount Mobile Antenna,Frequency Coverage: 118 -136MHzFor in vehicle use, Extend the Transmit and Receive range of your handheld or portable Aircraft TransceiverFeatures a Stainless Steel Whip, Super Strong Magnet mount,12' of RG58 Coax, Comes standard with BNC connectorAntenna may also be used indoors if placed on a metallic surface (refrigerator, metal cabinet etc.)Works with Icom, Yaesu-Vertex, JHP, Microair, Delcom, JRC, King KLX, Sporty's, Edo Aire and others.TECHNICAL SPECIFICATIONSFrequency: VHF Aircraft Band,1/4 wave Unity Gain, Input(Watts)100,50 Ohm Impedance, Polarization: VerticalRadiation pattern: Omni-directional., Overall Height 24",Also available with SMA or PL-259 connector upon request.Preferred Brand :Icom/Motorola /Dittel/Yasue or Compatable

Head set VHF Air Band Base/Comm/Icom External Headset compatible with VHF Air band Base & Ground Engineer (Headset for communication to Helicopter /Airfield/ship and near by stations ( Pilot & control room contact )Preferred Brand :Icom/Motorola /Dittel/Yasue or Compatable

Head phone with microphone/Comm/IcomHead phone with Microphone for GP 328 Light weight Headset with boom mic JMMN4066 Light weight Headset with boom micUses for hearing clearly even in gusty winds & noise environment & on board aircraft for pilots

Transreceiver Marine Band VHF/Comm/Icom"Marine Band VHF Transreciever ( 156.300 to 156.800Mhz) )Channel number Frequency (MHz) Channel number Frequency (MHz) CAN Transmit Receive156.050 156.050 156.100 160.700 156.100 156.100 156.150 160.750 156.150 156.150 156.200 160.800 04A156.200 156.200 156.250...Type of emission 16K0G3E, 16K0G2B,Power supply 13.8V DC ±15%, Current drain (at 13.8V DC)Rx 5.5A (at 25W output)1.5A (at AF max.),Operating temperature range –20°C to +60°C;Antenna impedance : 50Ω (SO-239),Dimensions (W×H×D,projections not included) ,153×67×133mm ;61⁄32×25⁄8×51⁄4 in., Weight (approx.) 825g; 1.8lbTransmitter Output power 25W or 1W (at 13.8V DC),Modulation system Variable reactance ,frequency modulationMax. freq. deviation ±5 kHz, Frequency error ±10ppm,Spurious emissions Less than –70dBc (at 25W)Adj. channel power More than 70dB,Audio harmonic distortion Less than 10% (at 60% dev.)Residual modulation More than 40dB,Receiver,Intermediate freq. 1st 21.7 MHz, 2nd 450 kHzSensitivity 0.22μV typical at 12dB SINAD, Squelch sensitivity Less than 0.22μVAdj. Ch. selectivity More than 70dB,Spurious response More than 70dB,Intermodulation More than 70dB,Hum and noise More than 40dB,Audio output power 4.5W typical at 10% ,distortion with a 4Ω loadMeasurements made in accordance with TIA/EIA 603.Preferred Brand :Icom/Motorola /Dittel/Yasue or Compatable

Cable low power loss/comm/IcomRG58C/U Low power Loss COAXIAL CABLE ( 50 Ohm)Lenghth: 500 MeterPower handling till 100W (50 Ohm Coaxial cable for Aviation band Antenna to radio ( Operating temp -20 dec cel to + 50deg ) Spool /COIL Packing ,Outer Jacket Material - PVC cholorite or compatible (Flexible /Hard)Brand: Motorola

Microphone Remote/commRemote Microphone TOA RM-200M(The RM-200M Remote Microphone .The purpose of making emergency/general broadcast announcements. Specification (*1) 0 dB = 1 V,Power Source 24 V DC (Operating range: 14 - 28 V DC),Power input jack: Non-polarity typeUsable power input plug(*2): Outer diameter φ5.5 mm,φ2.1 mm,Current Consumption 100 mA or lessAudio Output 0 dB(*1),Distortion 1% or less, Frequency Response 100 - 20,S/N Ratio 60 dB or moreMicrophone Unidirectional electret condenser microphone, No. of Function Keys 13,Emergency Broadcast(*3) Activation of Emergency Broadcast (pre-recorded announcement or live, microphone announcement) by Emergency Broadcast Switch, Volume Control Microphone volume control, Connection Cable and Connector Category 5 STP cableFinish ABS resin, Dimensions 190 (W) × 76.5 (H) × 215 (D) mm (Gooseneck microphone excluded)Weight 750 g,Accessory Link cable (3 m) ……1,Option Wall mounting bracket: WB-RM200)"

Microphone/commCordless MicrophoneBrand: Motorola