Surecom SF-401 Portable Frequency Counter 27MHz-3Ghz COLOUR TFT LCD
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 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.
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Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 ℃ ~ 65 ℃ can reach ± 2 ~ ± 4ppm accuracy
Feature & Specification:
- Frequency range: 27Mhz-3000Mhz
- CTCSS/DCS Decoder
- LCD Dim level setting
- Frequency digital 0000.000 or 0000.0000
- Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) 2～2.5ppm
- Rresponse time: 0.2s.
- Color Display
- Build-in Li-ion battery
- Net Weight: 113g
- 4 buttons control
- Auto power off 1-9minutes
- Chaging battery LED indicator
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Specifications: |
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Brand Name: |
SURECOM HK |
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TFT LCD: |
320 x 240 pixels |
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Frequency Range: |
27Mhz -3Ghz |
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Li-ion Battery build-in : |
3.7V 600mah |
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current consumption: |
10ma |
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TCXO crystal Oscillator |
+- 2.5ppm |
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Change in: |
Micro usb +5V |
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impedance input: |
50 Ohm (BNC) |
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Weight: |
113g |
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Dimensions size : |
70 x 30 x 90mm |
SF-401 Frequency Counter
CTCSS
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CTCSS (Hz) |
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50.0 |
97.4 |
151.4 |
192.8 |
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55.0 |
100.0 |
156.7 |
196.6 |
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67.0 |
103.5 |
159.8 |
199.5 |
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69.3 |
107.2 |
162.2 |
203.5 |
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71.9 |
110.9 |
165.5 |
206.5 |
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74.4 |
114.8 |
167.9 |
210.7 |
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77.0 |
118.8 |
171.3 |
218.1 |
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79.7 |
123.0 |
173.8 |
225.7 |
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82.5 |
127.3 |
177.3 |
229.1 |
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85.4 |
131.8 |
179.9 |
233.6 |
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88.5 |
136.5 |
183.5 |
241.8 |
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91.5 |
141.3 |
186.2 |
250.3 |
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94.8 |
146.2 |
189.9 |
254.1 |
CDCSS
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Standard |
sf401 |
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Standard |
sf401 |
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Standard |
sf401 |
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Standard |
sf401 |
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23 |
23 |
143 |
143 |
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266 |
465 |
465 |
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25 |
25 |
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145 |
271 |
271 |
466 |
466 |
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26 |
26 |
152 |
152 |
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274 |
503 |
503 |
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31 |
31 |
155 |
155 |
306 |
306 |
506 |
506 |
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32 |
32 |
156 |
156 |
311 |
311 |
516 |
516 |
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36 |
162 |
162 |
315 |
315 |
532 |
532 |
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43 |
43 |
165 |
165 |
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325 |
546 |
546 |
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47 |
47 |
172 |
172 |
331 |
331 |
565 |
565 |
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51 |
51 |
174 |
174 |
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332 |
606 |
606 |
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53 |
205 |
205 |
343 |
343 |
612 |
612 |
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54 |
54 |
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212 |
346 |
346 |
624 |
624 |
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65 |
65 |
223 |
223 |
351 |
351 |
627 |
627 |
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71 |
71 |
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225 |
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356 |
631 |
631 |
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72 |
72 |
226 |
226 |
364 |
364 |
632 |
632 |
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73 |
73 |
243 |
243 |
365 |
365 |
654 |
654 |
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74 |
74 |
244 |
244 |
371 |
371 |
662 |
662 |
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114 |
114 |
245 |
245 |
411 |
411 |
664 |
664 |
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115 |
115 |
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246 |
412 |
412 |
703 |
703 |
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116 |
116 |
251 |
251 |
413 |
413 |
712 |
712 |
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122 |
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252 |
423 |
423 |
723 |
723 |
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125 |
125 |
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255 |
431 |
431 |
731 |
731 |
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131 |
131 |
261 |
261 |
432 |
432 |
732 |
732 |
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132 |
132 |
263 |
263 |
445 |
445 |
734 |
734 |
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134 |
134 |
265 |
265 |
464 |
464 |
743 |
743 |
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754 |
754 |
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Each Unit Package Contain:
1x SF-401 Frequency Counter
1 x Antenna
1x User Manual
1x USB charger cable
1x USB AC adapter 100-240V
