Analog Circuit Training Kit

Technical Data : Input power : single-phase, AC220V±10% 50Hz/60Hz Output power : DC±5V continuously adjustable, DC±12V , DC+5V -+27V Continuous adjustable DC power supply Capacity : < 200VA Adjustable signal source : 2— 20KHZ , Adjustable amplitude , three kinds of signal output , frequency coarse and fine tune Part list: Analog circuit experiment box,…

Weather Station

KW-360 is a powerful light-weight product that Measures wind speed&direction, temperature, humidity, air pressure and altitude. No calibration needed Two electrical output, RS485 and RS232 Configurable baud rate up to 38400 (4800, 9600, 19200 and 38400) Standard NMEA sentences output, $MWV and $XDR Can be used in PC with supplied PC software No moving parts,…

VHF Transceiver

Technical Data : Frequency Control: PLL; Comm Port: 4800 baud NMEA 0183; GPS data sentences can be received: RMC, GGA, GLL, GNS; NMEA output sentences: DSC (for DSC Call), DSE (for enhanced position); Frequency TX:156.025-157.425MHz ,RX:156.050-163.275MHz Modulation FM(16K0G3E),DSC(16K0G2B) Frequency Stability±10ppm Operating VoltageDC13.8V(±15%) Output Power25W\1W Max Frequency Deviation ±5kHz Spurious Emissions ≤-70dB(H), ≤-56dB(L) Standard Accessories DC…

SART (Search And Rescue Radar Transponder)

Technical Data : 1. Power supply Voltage range: From 4.0V to 6.5V(Supply from battery) 2. Signal Frequency: From 9200MHz to 9500MHz Polarization: Horizontal 3. Antenna Vertical beam width: ±12.5 degrees Horizontal: 360 degrees(Omni directional) 4. Reception: Effective receiver sensitivity(ERS):Better than -50dBm Recovery time: 10 μs or less 5. Transmission Modulation method: Q0N(Pulse Modulation) Form of…

Radio Direction Finder

Technical Data : Adds Radio Direction Finding Capability To Most Receivers Real-Time TFT Polar Bearing Display For Optimum Performance In Dynamic DF Environments Specifically Designed For Radio Direction Finding In Motion 3-1/2 Digit Numeric Bearing Display w/0.5 Degree Resolution AM/FM/CW/SSB Demodulation Capability With Built-In Loudspeaker Specifically Designed For Radio Direction Finding In Motion Simultaneous Radio…

Projection Magnetic Compass

Technical Parameter Dial Diameter Dial graduation Φ165mm Using temperature 0°~360° 1°for each grid -25℃~+60℃ Indicating deviation(H=35μT,T=20±3℃) ≤0.5° Half period(H=35μT,T=20±3℃) ≥8.62 S Friction deviation(H=35μT,T=20±3℃) ≤0.09° Main semicircle self heterodyne correcting energy 1°~45° Secondary semicircle self heterodyne correcting energy 1°~6°(magnetic inclination Q=45°) Quadrant self heterodyne correcting energy 0.5°~10° Inclining self heterodyne correcting energy -75~+75μT Lens barrel flexing…

Navtex Receiver

Technical Data : Receiving frequency : 518KHz(English), 490KHz or 4209.5KHz(Local) Receiving method : F1B Receiving sensitivity : 2 e.m.f(50Ω), 4% error rate Antenna impedance : 50Ω(Active), Power 9V (inner supply) Display : 5.7″LCD Storage capability : 200 per channel including x 3 channels Power supply 12/24VDC,DC1030V Include: – Receiver – Whip Antenna – Pre-amplifier