2024 Hot Sale Frequency Counter Sf-103 for Two Way Radio 2MHz-2800MHz Ctcss/Dcs Digital Hand-Held Radio Frequency

• Customization: Available
• Certification: FCC, ISO, RoHS, CE
• Measuring Range: 2MHz-200MHz/ 27MHz -2800MHz
• Model NO.: Sf-103
• Voltage: 5V
• Net Weight: 113G
• Current Consumption: 30-50mA
• Digital: 3-6
• Measure Distance: 0.3-9m
• Impedance Input: Li-ion 3.7V 600mAh
• Call Type: Mixed
• Display: With Display
• Type: Handheld
• Transport Package: Export Carton Box
• Specification: 70 x 90 x 26mm
• Trademark: JMTech
• Origin: Fujian, China
• HS Code: 8517142000
• Production Capacity: 100000
• Package Size: 20.00cm * 15.00cm * 10.00cm
• Package Gross Weight: 0.800kg
• Lead Time: 5 days (1 - 50 Pieces) ; 7 days (51 - 100 Pieces) ; 10 days (101 - 500 Pieces) ; To be negotiated ( > 500 Pieces)

Product Description

2024 hot sale Frequency Counter Sf-103 for two way radio 2MHz-2800MHz CTCSS/DCS Digital Hand-Held Radio Frequency

 

Product Description

FEATURES:

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

  

Item Name	SF-103 Frequency Counter Meter For Two Way Radio Transceiver 2 Mhz 2.8 Ghz
Model	SF-103
Frequency Range	2MHz-2800MHz
Digital Radio Signal	DMR
Frequency digital	0.000 or 0.0000 or 0.00000 or 0.000000 ( +-0.001)
Signal Attenuation S.W	Auto Gain
Frequency Response Time	0.2-0.5sec.( CTCSS/CDCSS >0.5-1sec)
TFT LCD	320 x 240 pixels
TCXO crystal Oscillator	+- 2.5ppm
Battery Build-in	1500mah Li-ion Battery
Current Consumption	30-50MA
Charger In	Micro USB +5V
Impedance Input	50Ω (BNC)
Size	70 x 25 x 90mm (not include socket & Antenna)
Weight	113g

Functions:
Frequency range Select	2MHz-200MHz / 27MHz -2800MHz
Gate Speeds Select	0.1 / 0.25 / 0.5 / 1.0 Second
Code of CTCSS/DCS	must be in 132-173 / 200-260MHz / 400-519MHz (For Analog Radio Only)
Auto power off	Yes (1 - 9mins)
Battery level	Yes

 

 

 

 

 

     





                                                                    FAQ
Q: Why sometimes your partner's voice is intermittent?

A: Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.If still same problem, please send the radio back to your authorized dealer repair.

Q: Can't turn on talky and even it is switch on, it often shuts
off automatically?

A: Please check the battery contacts on the walkie talkie. If it is
broken or twisted, please return the radio to your authorized dealer for maintenance during warranty.

Q: Can't transmit or receiver signal with other members?

A: First, please verify that the channel frequency and the CTCSS
you are used the same as those of your group members. Please make sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.

Q: Why sometimes received voice from other groups?

A: Two way solutions.You can change another channel or change another channel frequency by PC software.

Q: Which is better -VHF or UHF?

A: epends on the terrain. The UHF signal is attenuated or
absorbed by foliage, rough terrain and trees, VHF does better outdoors. The VHF has difficulties penetrating steel and
concrete, UHF does better in and around buildings. If you use the radios in both environments, we prefer using UHF band.