100K-1GHz RF Field Strength Meter For Walkie Talkie Antenna Field Strength Radiation Field Intensity
Features:
- Wide frequency band and high sensitivity 100KHz-1000MHz. (The original antenna is 400-470Mz. To test different frequency signals and ensure better effect and sensitivity, please use antennas with different frequency).
- To protect its current meter, the amplitude of pointer is adjustable.
- Built-in automatic damping function prevents the hands from swinging too fast to cause damage.
- Compact size for easy carrying.
- Simple and beautiful design.
- Net Weight: 170g.
Testing Sensitivity:
- For 0.1W Transmitters: Distance 0.1-1M
- For 2W/5W Transmitters: 1-3M
- For 10W Transmitters: 2-5M
- For 50W Transmitters: About 3-10M
How to Use It?
- Before using, please adjust the amplitude to the far left side. The length of your antenna depends on testing frequency. 1/4 wavelength is recommended. Keep your hand-held walkie-talkie about one meter away from the field strength meter, do not get too close! So as not to burn the field strength meter due to strong signals. And press PTT button in your radio to make it enter into transmitting state. At the moment, the pointer of the field strength meter should indicate the signal. The stronger the signal, the bigger the indication.
- Amplitude Adjustment: If the pointer of the field strength meter exceeds the maximum range, you can adjust it to let the pointer point to an appropriate position.
How to Test Maximum Gain Point?
- Please use a walkie-talkie with a keyboard to manually set frequency quickly.
- Connect the two-way radio and your antenna feeder. Place the field strength meter near the antenna. The distance depends on the environment. Please place it within the vertical radiation angle of the antenna, and the same antenna polarization method is recommended.
- Set radio's frequency, press the transmitting button, observe the meter reading, and write down the meter reading at this frequency. Then set the walkie-talkie to other frequency points, make the walkie-talkie into transmitting state again and observe the meter reading. After repeating the above steps for several times, compare readings at different frequencies. You can get to know the best frequency / segment of the antenna under test.
Package Included:
- 1 x Field Strength Meter
Detail photo
FAQ
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A: Sample ususally take within 3 working days.
Q3. Do you have any MOQ (minimum order quality)limit?
A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.
Q4. How to proceed an order?
A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.
Q5. After paid, what info of the supplier provided?
A: Tracking number
Q6: Do you offer guarantee and after-service for the products?
A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate.
Packing and Shipping
Package: Normally we use the standard paper package to export worldwide.
Shipping :
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier we are co-operating at present.
2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.
3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.
4. By Sea: Delivery from the Shenzhen sea port .
Company information
TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field.
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!
Our Advantages:
- Source only the best consumer goods and ensure the highest quality.
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