New 100K-1000MHz Field Strength Indicator Meter RF Signal Level Meter + Antenna

Description

Product Description
New 100K-1000MHz Field Strength Indicator Meter RF Signal Level Meter + Antenna
Product advantages:
1: The appearance is simple and efficient, beautiful and generous
2: Frequency bandwidth, high sensitivity, 100KHz-1000MHz (with antenna is 400-470Mz, please use different frequency antennas to test signals with different frequencies for better effect and sensitivity)
3: The pointer amplitude can be adjusted (to protect the meter)
4: Built-in automatic damping function, which is the buffer function, prevents the needle from swinging too fast and causing damage.
5: Small size, easy to carry, size: 90*115*70mm (excluding the raised antenna part)
6: Test sensitivity:
0.1w transmitter distance 0.1-1 meters
2W/5W transmitter, 1-3 meters range.
The 10W transmitter is in the range of 2-5 meters.
50W is about 3-10 meters.
With the HP8921A radio comprehensive tester, the sensitivity is -20dbm, and the -2dbm can be full. (The video rate is different and the sensitivity will be different)
Instructions for use:
Before use, please rotate the “amplitude adjustment” to the leftmost end. The length of the antenna to be pulled depends on the frequency of the test. It is better to have 1/4 wave as much as possible. The handheld walkie-talkie is about one meter away from the field strength meter. Don’t be too close! In order to avoid the signal is too strong to burn the field strength meter! Then press the walkie-talkie PTT button to make the walkie-talkie enter the launch state. At this time, the pointer of the field strength meter should have a signal indication. The stronger the signal, the greater the indication!
Amplitude adjustment:
If the field strength indicator indicates that the maximum range is exceeded, the “amplitude adjustment” can be adjusted to let the pointer indicate the appropriate position.
Method for testing the maximum gain point of an antenna
1. In order to change the frequency conveniently and quickly, you should use the keyboard to set the frequency walkie-talkie manually.
2. Link the walkie-talkie and antenna feeders, place the field strength meter near the antenna (depending on the environment), place it within the vertical radiation angle of the antenna as much as possible, and the antenna planning method is best.
3. Set the frequency of the walkie-talkie, press the launch button, observe the meter reading, and register the meter reading. Then set the walkie-talkie to other frequency points, let the walkie-talkie enter the launch state again, observe the meter reading... and then compare the readings of each frequency point! You can know the best frequency/segment of the antenna under test!
Package included:
1 x 100K-1000MHz Field Strength Indicator Meter with Antena
About Us
We  are the trustworthy supplier. If you have any issues , please don't hesite to contact us via ebay message  before opening any case or returns or leave any negative feedback .
Please believe in us . We  must offer our best service to you at any situation .We also believe both of us could solve any problem friendly .Thanks in advance.
Payment
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 4 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping
1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.We arrange the shipment within our promised handling date.
3.Delivery time depends on destination and other factors.
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer's responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
Returns
Please  contact us by ebay message before you want to return the item .We must help you out in the first time.
Contact Us
If you have any problem or puzzle , please feel free to contact us via ebay message at will , we must help you out in the first time .
powered by