Surecom SF-103 Portable Frequency Counter 2MHz-2.8GHz

Surecom SF-103 Portable Frequency Counter 2MHz – 2.8GHz Description The SURECOM SF-103 hand-held frequency counter is a more practical counter, even advanced features such as field strength measurement are incorporated. It is compact, truly pocket sized, test instrument designed for ease of use and dependable performance. Supplied as a complete with internal Li-ion battery pack, AC wall charger and antenna. Introduction: The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator. it is the tool of choice for maintenance personnel ,test frequency and signal strength for wireless enthusiasts. This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio. There are easy ranges for you to choose. The ranges cover most of the frequency of the two way radios you want to measure. Its four-button control is easy to use and its small size allows you to carry it anywhere you like.  Work by  TCXO(Temperature Compensate X’tal (crystal) Oscillator) ,In the range of -45 ℃ ~ 65 ℃ can reach ± 2 ~ ± 4ppm accuracy This include very interesting frequency areas such as 2m HAM radio, all VHF and UHF DMR Radio signal e frequency counter. GUI Battery level Feature & Specification:    Frequency range two select : 2MHz-200MHz / 27MHz -2800MHz   CTCSS/DCS Decoder    Frequency counter Digital mode for DMR radio     Work by TCXO( Temperature Compensate X’tal (crystal) Oscillator) 2～2.5ppm     Frequency Response time:  0.2-0.5sec.( CTCSS/CDCSS >0.5-1sec)     TFT Color Display 240 x 320 ,LCD Dim level setting     Build-in  Li-ion battery     Net Weight: 113g     4 buttons control     Auto power off  1-9minutes     Charging battery LED indicator Package include: 1 x SF-103 frequency counter 1 x DUAL BAND UHF / VHF antenna 1 x BELT CLIP 1 x USB CHARGER with cable . 1 x ENGLISH MANUAL User’s Manual: 1.1 Power On/Off:      Power on ,press and Hold down the [Red key] by 3 second Power off ,press and Hold down the [Red key] by 3 second of number count down to 0 1.2 Charging the battery : Plug the power cord into adaptor , micro usb connect SF103 The Led indicating:     *The RED light Charging           * The Green light is Full 1.3 Setup the frequency Range : Press[ F2.stop ] button ,[F3 –>] select function to “Rang” Press the [F4 Ent]  Select 27M-2.8G(27MHz-2800MHz) /<=200MHz (below 200MHz) , and then press[F2] to Run 1.4 Setup the time Gate : Press[ F2.stop ] button ,[F3 —> ] select Function to “Gate” Press the [F4 Ent]  select : 0.1s / 0.25s / 0.5s / 1.0s  ,and then press [F2] to Run 1.5 Setup the Frequency counter digi : Press[ F2 ] botton ,[F3—>] select Function to “Gate” Press[F4 Ent]  Select : 3 / 4 / 5 / 6 , and then press [F2] to Run !  27MHz-2.8GHz  for 3 / 4 only , 2-200MHz for 3 / 4 / 5 / 6 , Detail Please see Table 1: 1.6 How to check Frequency of Digital DMR Radio Press[ F2 ] botton ,[F3 —>] select Function to” type” :Press [F4] select Analog / Digital(DMR) , and then Press [F2] to Run !Note. Digital mode have 3 Decimal only. 1.7 How to ADJ. the Frequency mode of 27MHz -2.8GHz: ( See PIC.2) Press, [F3 MENU ] , [F3 Down] / [ F4 Up] to select the Gate to (0.1s/0.25s/0.5s/1.0s) Press, [F2 Edit] / [F3 – ] and [ F4 ] to select the /- 99 Press, [F1. Main] exit , and then press [F4 save] for save the setting .([F1] not save for exit) 1.8 How to fine tune the Frequency mode of 2-200MHz: (See PIC.1 ) Tune the PCB VR1 (Variable resistance) (The factory has been set accurate, such as non-technical staff do not tune) 1.9 How to use  [F3 menu ] mode: (see PIC2) Press, [F3 – ] / [ F4 ] select the function ,and then press [F2 edit] for edit mode  , Press, [F3 – ] / [ F4 ] selecy for change the data . Press, [F1. Main] exit , and then press [F4 save] for save the setting .([F1] not save for exit) Caution: 1)Max. direct input signal 5Vp-p 2)Prohibit direct access to the radio antenna output, resulting in damage to the frequency meter Frequency Display Resolution / CTCSS ,DCS Decode frequency range  SELECT A 27MHz-2.8GHz Gate Time select (seconds) Sample Display (100MHz) CTCSS/DCS Digi  select  A 3 4 5 6 Decode Range 132-173MHz 200-260MHz 400-519MHz 0.10 s 100.000 100.0000  0.25 s 100.000 100.0000 0.50 s 100.000 100.0000 1.00 s 100.000 100.0000 SELECT B 2MHz-200MHz Gate Time select (seconds) Sample Display (100MHz) CTCSS/DCS Digi  select  B 3 4 5 6 Disable 0.10 s 100.000 100.0000 0.25 s 100.000 100.0000 0.5 s 100.000 100.0000 100.00000 100.000000 1.00 s 100.000 100.0000 100.00000 100.000000 How to check CTCSS/DCS code  1.Radio must be 132-173 / 200-260MHz / 400-519MHz 2.Radio must be ANALOG  CTCSS/DCS Decoder for ANALOG mode CTCSS (Hz) 50.0 97.4 151.4 192.8 55.0 100.0 156.7 196.6 67.0 103.5 159.8 199.5 69.3 107.2 162.2 203.5 71.9 110.9 165.5 206.5 74.4 114.8 167.9 210.7 77.0 118.8 171.3 218.1 79.7 123.0 173.8 225.7 82.5 127.3 177.3 229.1 85.4 131.8 179.9 233.6 88.5 136.5 183.5 241.8 91.5 141.3 186.2 250.3 94.8 146.2 189.9 254.1 CDCSS  for ANALOG mode (N code only) Standard(N) sf103 check Standard(N) sf103 check Standard(N) sf103 check Standard(N) sf103 check 23 23 143 143 266 465 465 25 25 145 271 271 466 466 26 26 152 152 274 503 503 31 31 155 155 306 306 506 506 32 32 156 156 311 311 516 516 36 162 162 315 315 532 532 43 43 165 165 325 546 546 47 47 172 172 331 331 565 565 51 51 174 174 332 606 606 53 205 205 343 343 612 612 54 54 212 346 346 624 624 65 65 223 223 351 351 627 627 71 71 225 356 631 631 72 72 226 226 364 364 632 632 73 73 243 243 365 365 654 654 74 74 244 244 371 371 662 662 114 114 245 245 411 411 664 664 115 115 246 412 412 703 703 116 116 251 251 413 413 712 712 122 252 423 423 723 723 125 125 255 431 431 731 731 131 131 261 261 432 432 732 732 132 132 263 263 445 445 734 734 134 134 265 265 464 464 743 743 754 754 Specifications for FREQUENCY SF401/SF103 FUNCTION       SF-401-PLUS           SF-103 Frequency Range: 27MHz-3000MHz 2MHz-2800MHz Gate Speeds select: N/A 0.1  / 0.25 / 0.5 / 1.0  Second DIGITAL: 3-4 3-6  DIGITAL mode : DMR system Distant : 0.3-1M 0.3-9M Walkie talkie code of CTCSS/DCS:  must be  132-173 / 200-260MHz / 400-519MHz  Signal attenuation s.w. -10db by switch AUTO GAIN Li-ion Battery Built-in: 600mAH 1500mAH TFT LCD:  320 x 240 pixels Current consumption: 10MA 30-50MA TCXO crystal Oscillator - 2.5ppm - 2.5ppm Charger input: Micro USB 5V in Impedance input: 50 Ohm (BNC) Weight: 100g 113g Dimensions size : 70 x 25 x 90mm ( not include antenna & BNC socket) Sale! Sale! Add to cart Get a Quote Frequency Counter Surecom SF-103 Portable Frequency Counter 2MHz-2.8GHz $80.00 Original price was: $80.00.$64.00Current price is: $64.00. Add to cart