SURECOM SF401PLUS 27Mhz-3000Mhz Frequency Counter meter for walkie talkie

Description

SURECOM Frequency meter
SF401Plus
27Mhz-3000Mhz
Radio Frequency Counter with CTCCSS/DCS Decoder
New Version SURECOM SF401plus Portable Frequency Counter with CTCCSS/DCS Tester
New Function for Digital Radio
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.
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
(Do not direct Connection Walkie talkie RF output by cable ,HIGH RF output will damage FREQUENCY counter )
Specifications:
TFT LCD:
320 x 240 pixels
Frequency Range:
27Mhz -3Ghz
Li-ion Battery build-in :
3.7V 600mah
current consumption:
10ma
TCXO crystal Oscillator
+- 2.5ppm
Change in:
Micro usb +5V
impedance input:
50 Ohm (BNC)
Weight:
113g
Dimensions size :
70 x 30 x 90mm
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
Standard
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Standard
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Standard
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Standard
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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