3 Best
Dmr Radios
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Product Highlights- Frequency: there are a number of simple ranges for you to choose from. these ranges cover most of the frequencies you want to measure for two way radio. the frequency range, 2mhz‑2800mhz. includes very interesting frequency regions such as 2m ham radio, all vhf and uhf. dmr radio signal e frequency counter.
- Practical tool: the sf 103 handheld radio frequency counter is a more practical frequency meter, even including advanced features such as field strength measurements. frequency counter for dmr and analog two way radio.
- Professional design: frequency meter capable of measuring frequency parameters of walkie talkies with continuous carrier signals, with signal strength indicator. the tool of choice for maintenance personnel and for radio enthusiasts to test frequency and signal strength. designed for counting continuous wave signals from two way radios.
- Easy to use: its four button controls are easy to use, and its small size allows you to take it anywhere you like. it operates with a tcxo (temperature compensated x'tal (crystal) oscillator) and achieves an accuracy of ±2 to ±4 ppm over the range of ‑45°c to 65°c.
- Led color display, high capacity battery: led color display for easy viewing of frequency, rf signal, time of use, analog and digital, power level, and more. built in high capacity 1500mah rechargeable lithium battery for long battery life. it is a small, truly pocket sized test instrument designed for convenience and reliable performance.
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Product Highlights
- Easy charging: duplex hotspot board provides a free micro usb charging cable to charge with the power bank or connect to a laptop or computer. the hotspot can also work on the move in your car if you tether it to your cellular network.
- Wide compatibility: this duplex mmdvm hotspot board supports for dmr, for p 25, for d star and for system fusion. works with for orange pi and supports duplex mode and simplex mode.
- Radio frequency: mmdvm hotspot voard supports uhf 430‑440mhz in duplex mode, uhf 430‑440mhz and vhf 140‑150mhz in simplex mode. optimal adjustment: tx=0, rx=0, no offset required.
- Easy setup: pre installed software for pi star on the memory card, no need to download again. upgrade radio frequency (uhf: 430‑440), no need to set for rxoffset and for txoffset, they default to 0.
- Note: when you flash the memory card with the new version of the software, please don't copy it directly on the memory card, please use the write tool to write the software on the memory card.
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Product Highlights
- Product features: pantalla vswr: 1.00‑99.9. maximum measurable power range up to 120w.
- Lcd screen: backlit lcd display for easy reading. easy to install handheld radio walkie talkie swr meter.
- Frequency range: vhf uhf two way radio handheld power and swr meter supports 80‑999mhz frequency, compatible with dmr walkie talkies.
- Multi purpose: check your antenna swr and also check your radio rf power watts.
- Sleep and wake up: sleeps after 3 minutes without any operation, can be woken up by rf or manually. save power and enhance range.
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