Radio bedbug, common parameters in the 94MHz frequency band ---- 98MHz, Range approx. 50m.
Description: Working voltage: 1.2V----- 9V
25mA @ 9V
Use a 9V battery, it can broadcast up to 100 hours per battery.
Broadcast frequency: 60MHz to 120MHz, adjustable frequency
Prior to shipping, we adjusted the 94MHz frequency ---- 98MHz.
Very small microphone size, from a very high sensitivity microphone, you can even hear the steps in a quiet room.
Wire as an antenna, its length can be appropriately increased or reduced depending on the current listening environment. If you need to adjust the frequency, adjust the green adjustable capacitor in the middle of the printed circuit board.
Do you need a transmitter for radio experiments?
Do you need to transfer your own program around the house from your PC or radio from the Internet?
Want to try what it's like to have your own transmitter?
How far is the transmitter capable of transmitting?
The extent of transmission depends on many factors. The actual distance is based on the antenna installation height, gain antenna, using environments such as buildings and other obstacles, sensitivity of the receiver, antenna receiver. Installing antennas more high and recovery in the ground, the distance will be much far away.
Example of 5W FM transmitter use in the city and hometown:
I have a customer using a 5W FM transmitter with a GP antenna in his hometown, and he tested it with a car, it is coverage of 10 km.
I test a 5W FM transmitter with a GP antenna in my hometown, it covers about 2 km.
I test a 5W FM transmitter with GP antenna in Košice covering about only 300 m.
Below are approximate series of different FM energy transmitters. (Range is average)
0.1W ~ 5W FM transmitter: 100M ~ 1km
5W ~ 15W FM Ttransmitter: 1km ~ 3km
15W ~ 80W FM transmitter: 3km ~ 10km
80W ~ 500W FM transmitter: 10km ~ 30km
The facility cannot be operated in the Slovak Republic!
Please note that the goods in question are not approved for operation in the Slovak Republic. Equipment is not sold to the civilian sector, export outside the EU possible. The seller cannot be held liable for any damages caused by failure to respect the notice.
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