Description :
SURECOM SF401 Plus Portable Frequency Counter 27Mhz-3000Mhz Radio Frequency Counter Meter
Features :
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 of 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.
Easy Battery level.
Specification :
Frequency range: 27Mhz-3000Mhz
Frequency digital: 0.000 / 0.0000 ( ±0.001)
Frequency Rresponse time: 0.2-0.5sec. (CTCSS/CDCSS !#!gt!*!0.5-1sec)
Color Display: 240 x 320
Net Weight: 113g
Build-in Li-ion battery.
CTCSS / DCS Decoder.
LCD Dim level setting.
4 buttons control.
Auto power off 1-9minutes.
Charging battery LED indicator.
| Brand Name: | SURECOM | SF-401 PLUS |
| DIGITAL RADIO signal | DMR | YES |
| Signal attenuation s.w. | -10db | YES |
| Battery Buily-in | Level | Easy icon |
| Flash Light | LED | NO |
| TFT LCD: | 320 x 240 pixels | YES |
| Frequency Range: | 27Mhz -3Ghz | YES |
| Li-ion Battery build-in : | 3.7V 600mah | YES |
| current consumption: | 10ma | YES |
| TCXO crystal Oscillator | ±2.5ppm | YES |
| Changer in: | Micro USB +5V | YES |
| impedance input: | 50 Ohm (BNC) | YES |
| Weight: | 113g | YES |
| Dimensions size : | 70 x 25 x 90mm | YES |
| 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(Hz) | ||||||||||
| Standard | sf401 check | Standard | sf401 check | Standard | sf401 check | Standard | sf401 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 | |||||||||
Package includeds :
1 x SF401 Plus Frequency Counter
1 x UHF Antenna
1 x USB Charger Cable
1 x USB AC Adapter 100-240V (According to your country~)
1 x User Manual
Details pictures :
