Retevis R-511 Frequency Counter Manual User Guide
For radios with LCD display, it’s easy to check the frequency and CTCSS in working. But for a radio with no LCD display, sometimes you need know frequency and CTCSS, in order to make communication with other radios in time. A frequency decoder helps here. This Meter using dot-matrix LCD display is designed to detect frequency, CTCSS and DCS of radio device.
Retevis R-511 is a hot selling frequency decoder. It’s small in size, convenient to carry. Net Weight: 6.21oz(176g)
Detect frequency range mainly: R-511 Mainly used VHF:136-174MHz UHF: 400-520Mhz.
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FREQUENCY COUNTER USER MANUAL 13 oscillation frequency of a grid dip meter by merely connecting the one turn clip cord. 3).Measurement of tracking the frequency through the oscillator stage, 2-3 turn coil and coupling it to each turned circuit (the oscillations may be produced by the input capacitance and its resonant frequency. Find many great new & used options and get the best deals for US Retevis R-511 Decoder Counter Meter Test 9v LCD Ctcss/dcs Display Frequency at the best online prices at. User manual; Retevis RT31 User Manual. Two-Way Radio Retevis RT6 User Manual. Durable, waterproof, anti-dust (18 pages). They are ready to receive a call or sound transmitting on the activated frequency. When you press the Call tone button (12), the device switches to.
1.Pull out the antenna to longest length, make sure a good receiving effect
2.Press the side power key to turn on the device
3.Long press the power button can select 0.1K or 1K allowance when detecting frequency
When select 1k, the frequency will be 3digits after decimal point. Like: 462.500
When select 0.1k, the frequency will be 4digits after decimal point. Like: 462.5005
4.When switch to AUTO 0.1K, loose your finger on the power on button. Then you will see there’s 4 figures after the decimal point.
5.Radio lean to R-511 antenna, the best distance between the detected device and this Meter is 2-20cm
6.Press PTT key on the radio, you will see frequency on the 1st line, CTCSS on the 2nd line.
If there’s no CTCSS on the radio, 2nd line will show NON CTCSS
Rf Frequency Counter
7.When you want to detect other radio or other frequency at this time, then we need reset R-511
Just “short press” pow on key to initialize the device is ok
Retevis R-511 Frequency Counter Manual User Guide Verizon
Notes:Its LED will light up until only the CTCSS is measured; if there is no CTCSS, the red light will not light up.
Done! The frequency and CTCSS will keep showing 30seconds, before device auto power off. Do you know how to operate it now?
Ktm 300 exc 2017 user manual english. Any questions, please feel free to contact kam@retevis.com for support, thanks!