Betagear Antenna Distribution System Passive Antena & Active Wideband UHF Antenna Splitter RF Signal Distributor 450-970Mhz
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Specifications
- Brand Name
- Betagear
- Power Source
- DC, DC
- High-concerned chemical
- None
- Inbox adaptor
- Yes
- Built-in Battery
- No
- Origin
- Mainland China
- Model Number
- A214/A2003
- Type
- Power Amplifiers
- Certification
- CE
- Antenna size
- 274mmX275mmX40mm
- Input/output impedance
- 50 ohms
- Frequency
- 450-970Mhz
- Channel
- 5
- Plug
- American or European Plug
Product Description
Betagear Antenna Distribution System PassiveAntena & Active Wideband UHF Antenna Splitter
RF signal Distributor 450-970Mhz A214/A2003
Features:
A2003 is a passive directional broadband receiving antenna suitable for wireless microphones, which can compensate for the signal loss caused by the long viewing time. Using a specially designed antenna assembly, it can support up to 20 meters of clothString.
♦A2003 is a broadband U-segment LPDA antenna.
♦ Enhance signal reception by 3dB, radiation angle 90 degrees.
♦Antenna size: 274mmX275mmX40mm.
♦Structure: epoxy glass fiber.
♦Surface: black matte
Gain amplifier technical index:
♦Frequency: U section 450-950MHz
♦Input/output impedance: 50 ohms
(SWR<=1:1.5;Typical=1:1.4)
♦Interface: B-type female
♦Gain (maximum): 3dB (typical)
♦3rd order intermodulation intercept point: +45dBm (typical)
♦Gain flatness: +1dB, full frequency band
A214is an active wideband UHF antenna splitter, using a pair of RF signal antennas, can connect up to 5 wireless receivers, or use the cascade method to cascade up to 8 antenna splitters for 32 sets of wireless receivers , And power the active antenna through the BNC cable. Ultra-wide working frequency band 450-970MHz. The RF signal overload indication and adjustable RF signal level settings ensure that the maximum working distance can be achieved even if different lengths and different types of cables are used.
Gain Amplifier Technical Index:
Frequency：450-970MHz
Input/output impedance：50 ohms
Interface：B-type female seat
Gain：+12dBm (typical)
Gain flatness : +1dB, full frequency band
3rd order intermodulation intercept point
Power Supply:AC100-260VAC/T2A 47-63Hz
Pros & Cons
Pros
- Wide 450-970MHz range for UHF wireless mics
- Compensates signal loss for long-distance use
- 5-channel distribution with 50 ohms impedance
- CE certified with DC power and adaptors
Cons
- Requires DC power source, no built-in battery
- Specific plugs (US/EU), check compatibility
- Larger size may need space
- Mainland China shipping could be slower
Common Questions
What material and frequency range does the antenna have?
Wideband UHF 450-970MHz, passive/active directional broadband for wireless mics, 50 ohms impedance.
What is the size of the Betagear antenna?
Antenna size: 274mm x 275mm x 40mm, suitable for RF signal distribution.
Is it compatible with multiple channels?
Yes, 5-channel splitter/distributor, works with wireless microphones, compensates signal loss over long distances.
How is it powered and installed?
Power source: DC, inbox adaptor yes, plug: American or European. CE certified power amplifier type.
Shipping and origin details?
Origin: Mainland China. Model: A214/A2003, includes passive antenna and active splitter.
Product information last updated on December 3, 2025