| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $37.88 | $37.10 | $35.94 | $34.40 | Contact US |
1180MHz-1300MHz/10W RF Power Amplifier RF Power Amp Module with Operating Frequency 1268MHz/10W
$58.20
LNA-1MHz-7GHz 1MHz-7.2GHz 40dB LNA Low Noise Amplifier RF Amplifier (with Type-C Power Supply)
$61.77
LNA-1MHz-7GHz 1MHz-7.2GHz 40dB LNA Low Noise Amplifier RF Amplifier Module (without Power Supply)
$61.77
HRD-831 Portable FM Transmitter Broadcast w/ Mic 500M Transmitting Support TF Card Micro USB Charge
Advantages:
- FM radio
- Stable signal
- Save radio stations
- Multifunctional
Features:
- Made from imported high-quality electronic components
- With long discharge time (up to 20 hours)
- One-key stereo/mono conversion
- Adjustable electronic volume 16 levels
- Independent AUX (audio) 3.5MM input interface
- Independent MIC (microphone) input interface
- Set TF card interface to play music
- With independent key lock function
- Adjustable frequency 60-108MHZ (fixed frequency can also be customized)
- Transmitting distance: 250 meters in radius, 500 meters in diameter
- Dedicated transmitting antenna with stable signal is not easy to be interfered, and the confidentiality is better
- A good helper for creating a noise-free environment
- Multifunctional transmitter suitable for tour guides, training courses, sightseeing, wireless meetings and other activities
- Blue backlight on the display is on for about two seconds when operated with buttons, which is convenient for night use.
- Back buckle is convenient for users to move (such as lead dancers and tour guides for square dance)
- Lithium battery used is more convenient than dry battery
- MICRO USB charging port
Supported Audio Sources:
- AUX: Connect audio equipment with 3.5MM jack (such as computers, mobile phones, audio, etc.)
- MIC: Connect with microphone to speak
- TF: Connect to TF card (support audio sources in MP3, WAP), support capacity: less than 32G
Attention:
- ANT is the antenna connected to the transmitter
Applications:
- For driving school teaching, stage command, public speaking, outdoor camping, CAR walkie-talkie, MP3 audio transmission.
Product Parameters:
- Frequency range: 60-108MHZ (optional)
- Power supply: BL-5C 3.7V 1000MAH
- Frequency stability: ±10PPM
- Clutter/harmonic radiation: ≤60DB
- Audio distortion: ≤1%
- Frequency response: 50HZ-1500HZ
- Input level: ≤-15DBV
- Signal to noise ratio: ≥60DB
- Host size: 80x58x18MM
Package Included:
- 1 x Set of FM Transmitter
Note:
- TF card is not included.
