7 Best
Frequency For Radio Ranges
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Product Highlights- Equipped with a highly sensitive wireless hidden camera sweeper, the eoqo rf bug detector is capable of locating and exposing even the most discreetly placed hidden cameras. whether you're concerned about your home, office, or any other space, this detector will help you find any mini hidden wifi cameras that may be compromising your privacy.
- With its sleek design and user-friendly interface, the eoqo rf bug detector is easy to operate and navigate. its compact size allows for convenient portability, making it an ideal companion for individuals who frequently travel or need to ensure the security of various locations.
- Introducing the eoqo rf bug detector, a powerful and reliable tool designed to protect your privacy and security. with its advanced features and high sensitivity, this device is capable of detecting a wide range of radio and gps frequencies, ensuring that no hidden surveillance devices go unnoticed.
- Not only does the eoqo rf bug detector excel at detecting hidden cameras, but it also functions as an audio bug and gsm listening device scanner. it can identify and alert you to the presence of any unauthorized audio recording devices or gsm listening devices, ensuring that your conversations remain private and confidential.
- Trust in the eoqo brand's commitment to reliability and quality. our rf bug detector is built to the highest standards, providing you with peace of mind and the assurance that your privacy is protected. stay one step ahead of potential threats with the eoqo rf bug detector, your ultimate defense against hidden surveillance devices.
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Product Highlights
- Product type: abis book
- Brand: apress
- Beginning lora radio networks with arduino build long range, low power wireless iot networks
- Language: english
- Books categories textbooks study guides books computers internet hardware diy networking single board computer science social media hacking cloud computing
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Product Highlights
- Wide frequency capability of 100khz-65mhz, 1ppm accuracy, and bias-tee powerable!
- Full 2 year warranty direct through nooelec
- Ham it up nano is a highly portable hf upconverter for radios and software defined radio devices like our nesdr series (rtl-sdr) and the hackrf
- Small, light-weight module--just 2.0" x 1.2" x 0.75" (50 x 30 x 18mm) and 1.6oz (45g)
- Product datasheet: http://www.nooelec.com/datasheets/100825
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Product Highlights
- Very suitable for stereo broadcasting; broadcast transmitter is ideal for al stereo audio broadcasting; mp3; pc; tv; wireless speakers; game device; etc
- Stable signal transmission; compact design with aluminum enclosure; and built in micro controller for frequency control and display; which make the signal transmission of the transmitter very stable
- Transmission distance more than 300m/980ft (a barrier-free environment); suitable for drive in theater, can transmit fm signal to a wide range of cars
- Wide range of application scenarios; this fm stereo transmitter that can be used for factories; schools; supermarkets; farms; or create your own radio station
- The control circuit board design and amplifier design to reduce noise; so sound quality is even better well-shielded; compact structure; small size; generous appearance; plug and play; very easy to use
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Product Highlights
- 【diversified functions】fcc id: 2ax68px-888s, 16 preset channels can be selected by rotating the knob on the intercom to select any channel within the frequency range; you can program 50 ctcss audio and 105 cdcss audio on each programmed channel, the two-way radios has the functions of vox voice control, scanning, low battery alarm and night flashlight,etc;package contai...
- 【durable battery】 under normal circumstances,walkie talkie can be used for 8-96 hours with a full charge, and up to 8-12 hours with continuous use. the actual time depends on the frequency of use;3-4 hours to fully charge a battery with 0 capacity,long battery life
- 【after-sales service】 pxton walkie-talkie, provide return and money back service within 30 days and lifetime customer service. if you have any problems, please tell us through the amazon platform,our professional team will solve your after-sales problems as soon as possible
- 【long-range communication】the distance can reach 3 miles in open areas such as rural areas, suburbs or seaside, etc. where there is no shelter. if in cities or towns, walkie talkies can reach 0.6-1.2 miles in most cases. the actual distance depends on the obstruction of the current environment
- 【lightweight and compact, suitable for multiple scenes】small size and light weight, hard and durable shell, drop-proof, rainproof, this handheld two way radio transmitters are suitable for hotel management, villas, restaurant kitchens,outings,outdoor mountain climbing, construction sites, factory warehouses, car driving, cruise ships, school,churches, retail stores and ...
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Product Highlights
- The main control chip is composed of stc89c52 chip + tda5807 core device, which is connected through the i2c bus between the master and slave devices, and uses the software simulation bus timing to drive the tda5807 chip to work. the program realizes the automatic radio search function, and the frequency reception range is 87- 108mhz, frequency band information is displ...
- Adding the level indicator makes listening to the radio a full enjoyment.
- The receiving sensitivity and sound quality are very good, and the anti-noise interference ability is strong, which effectively reduces the noise interference when listening to the radio. the sound becomes clearer under the action of the power amplifier chip.
- The output audio signal is amplified by the power amplifier chip lm386 to drive the speaker to work.
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