"Product Catgeory","radio frequency transmitters or receivers or analog vhf uhf transreceiver" "Product Name","LICENCE FREE WALKIE TALKIE -- AE-LF04 865 - 867 MHz" "Specification Title","Specification Value" "Types of Transreceivers","VHF Hand held synthesized Transreceivers" "Max. Transreceiver RF Power Out put ,+- 0.5dB","1 to 5" "RF Power output setting of transmitter",Programmable "Frequency Range",380-512 "Types of Bandwidth","UHF Split Band" "No. of Channels of Transreceiver,16 or more and Channels 1 and 3 should be programmed to cover end frequencies and channel 2 for the mid frequency of the quoted frequency spread. Remaining channels should also be programmed to cover the quoted frequency spread.",16 "Channel Spacing","12.5 KHz" "Frequency Spread, 5MHz or better without degredation in Tx / Rx Specification.","5 Mhz" "Frequency Stability, 5 ppm or better","+/- 5 PPM" "Type of Emmission","11 KOF3" "Type of operation","Simplex,press to talk with built in condenser ,mic & speaker." "Type of Antena, suitable for the frequency spot specified.","Helical Antenna" "Speaker internal impedance","8 Ohms" "Speaker external impedance","16 Ohms" "Output Impedance / Terminations","50 ohm" "Aerial terminal should have BNC termination female socket or appropriate adapter should be provided with the sets",Yes Protection,"(i) Reverse polarity protection. (ii) The final transistor should be protected against high VSWR" "Weight of transreceiver (with battery)","N 600 gram(for 1 to 5W)" "Built in speaker (in mobile)",Yes "Facility of external speaker for mobile.",Yes "Frequency deviation ± 2.5Khz max. for 100% at 1KHz","=/- 2.5 KHz" "Modulation Sensitivity 1 to 10mV at 1 KHz at mic. Input for +/- 1.5 KHz standard deviation","9 Mv" "Modulation Distortion less than 5% at 1 KHz reference for +/- 1.5 KHz standard deviation","5 percent" "Modulation Fidelity +1, -3 dB of 6dB/ octave pre-emphasis charactrestics from 350 Hz to 2700 Hz with 1KHz as reference",yes "Spurious & Harmonics Suppression better than 60 dB","60 dB" "VSWR, better than 1.5",1.5 "Sensitivity of receiver 0.30 microV for 12 dB SINAD","0.30 micro volt" "Squelch Sensitivity of receiver 0.25 microV or better at threshold","0.25 Micro volt" "Adjacent Channel Selectivity, better than 60 dB","60 dB" "Image Rejection, better than 65 dB","65 dB" "Audio Output, with less than 5 % distortion at 1 KHz reference measured at specified AF output","250 mW/ 500 mW (for 1 to 5W, Switch selectable)" "Audio Response +1, -3 dB of 6dB/ octave de- emphasis charactrestics from 350 Hz to 2700 Hz with 1KHz as reference",yes "Operating Temperature range within (-10 oC to +55 oC )","-10 degree c to +55 degree c" "Storage Temperature range (-40 oC to +70 oC )","- 40 degree c to + 70 degree c" "Humidity :- 95% non-condensing (at +40 oC )","95 percent non condensing" "Min. Battery capacity at C/5 discharge rate",1800 "DC Test Voltage at which specifications are complied",2100 "Type of Battery","li on, li poly" "Battery Voltage","7.2 / 7.4 v" "Battery Capacity","1500 mah" "BIS Registration under CRS of Meity for the Battery",yes "BIS approval Number & Date for the Battery",na "Dry Heat :IS9000 Part III/SEC.5/1977 (reaffirmed in 2004): 55 degree C (+/-) 2 degree C,RH < 50%,Duration 16 hr.",Yes "Damp Heat(Cyclic)Test :IS9000 PartV/SEC.2/variant1/1981(reaffirmed in 2004): 40 degree C (+/-)2 degree C, RH 95%, Two cycles of 24 (12+12) hrs. Each",Yes "Cold Test : IS9000 Part II/ SEC. 4/1977 (reaffirmed in 2004): (-)10 degree C +/- 3 degree C, Duration 16 hrs.",Yes "Drop Test(in packed condition) :IS9000 Part VII/SEC.3/1979 (reaffirmed 2004): Six drops one on each face , Height of fall 1000mm in case of hand held items and 500mm in case of other items.",Yes "Vibration Test : IS9000 Part VIII/1981 (reaffirmed 2006): 12 hours, 4 hours along with each axis, at 15-150Hz and with amplitude of 0.15mm/2g.",Yes "Storage Test : IS9000 Part III/ SEC. 5/1977 & Part II/SEC. 4/1977 : -40 degree C for 5 hours. Then (reaffirmed 2004) raise the temperature to 70 degree C for 16 hrs.",Yes "Bump test :IS9000 Part VII/SEC.2/1979 (reaffirmed 2004): 4000 bumps at peak acceleration of 400m/s sq.",Yes "Compliance to the functional tests and permissible degradation as under.Also during last half an hour of environm- ental conditioning of cold,dry heat and damp heat tests following functional tests shall be carried out. a) RF Power output : It should not degrade by more than 1 dB. b) Receiver Sensitivity : It should not degrade by more than 1 dB. c) Frequency Stability on any one frequency within the specified range : No degradation shall be noticed.",Yes "Compliance to the additional tests, as follows:- a)Transreceiver shall be kept in the ON condition at -10 deg Celsius for 4 hours as per IS:9000(PtII/Sec4)-1977- reaffirmed in 2004. b)Transreceiver shall be kept in the ON condition at 55 deg Celsius for 4 hours as per IS:9000(PtIII/Sec 5)-1977- reaffirmed in 2004. c)Transreceiver shall be kept in the ON condition at 40 deg Celsius at 95% RH for 4 hours as per IS:9000(Pt V/Sec 2)-1981- reaffirmed in 2004 (to the extend applicable to achieve 4 hrs conditioning as above). During last half an hour of conditioning of each of above tests RF power out put(RF power out put shall not degrade by more than 1 dB) ,receiver sensitivity (recever sensitivity shall not degrade by more than 1 dB) & frequency stability (shall be with in specified limits) on any one frequency with in the specified range shall be checked and the results shall be satisfactory.",Yes "In the case of batteries, battery chargers and power supplies, the functional tests shall be carried out at the conclusion of the environmental test sequence as above.The functional tests and permissible degradation shall be as under. a) Battery : No degradation in battery capacity when measured at C/5 rate.(for VRLA/SMF battery environmental tests are not applicable. b) Battery Charger : No degradation in output voltage. c) Power Supplies : No degradation in output voltage. For Dual Band Tran receivers the configuration specified is a combination of VHF and UHF configurations. Such Tran receivers shall satisfy the require-ments of both the VHF Tran receivers and the UHF Tran receivers of the corresponding configurations.",Yes "Availability of the test report from Central Govt./ NABL/ ILAC acredited lab covering all the declared parameters as per Governing specification",yes "Test Report No. & date","ERTL(N)/90(4)-(2017-18)/C0001 Dated 02.05.17" "Name of Lab",ERTL "Address of Lab","ERTL S Block Okhla Industrial area Phase 2 New Delhi 20" "Feature wise configuration for UHF Mobile Synthesized",NA "Feature wise configuration for VHF Synthesized",NA "Feature wise configuration for UHF Synthesized","Configuration UH3 1. Simple Press to talk. 2. Protection against high VSWR 3. Low Battery Alert. 4. Capable of VOX for hands-free operation. 5.PTT ID Encode. 6. CTCSS or DCS. 7.Busy Channel Lockout. 8.Channel Scanning with call quieting facility. 9. 2Tone /DTMF signaling / 5Tone. 10. Selective Call Decode (Through any one of 2Tone/DTMF/Digital Signaling/5Tone. 11. Capable of being Killed/ Unkilled." "Feature wise configuration for VHF Mobile Synthesized",NA