The Betso Bowtie is a compact wideband antenna which has been designed for use on a sound bag. It's bandwidth 470-700 MHz, omnidirectional polar pattern (in a horizontal plane) and inbuilt 700 MHz low pass filter deliver flawless performance in a today's disturbed RF environment.
Rock solid and IP65 sealed mechanical construction guarantees careless functionality both in indoor and outdoor locations. Every Betso BOWTIE is delivered as a complete package including also special bag antenna holder, short BNC-BNC and BNC-SMA(RA) cable.
Features
Wideband operation 470-700 MHz
Standard whip antennas are tuned in to relatively narrow band and users need to change antenna according to actual working bandwidth of their wireless system to achieve good reception.
The Betso BOWTIE antenna structure brings working bandwidth 470-700 MHz,
so you can be always sure your antenna is receiving as many signal as possible and you can take care of other things when shooting.
Inbuilt 700 MHz low pass filter
Today's RF spectrum is full of signals which can cause intermodulation and decrease range of your wireless system. These signals can be LTE - high speed mobile internet (now starts to occupy spectrum above 700 MHz), then 3G, GSM, bluetooth and WiFi to name a few.
BOWTIE has an inbuilt 700 MHz low pass filter which can effectively remove these signals before first active parts in the receiver.
Specifications
| Antenna type |
Passive
|
| Frequency range |
470 MHz to 700 MHz
|
| Inbuilt filter |
low pass 700 MHz
|
| Antenna structure gain |
1.8 dBi (@ 600 MHz)
|
| Antenna directivity |
as a dipole
|
| Antenna polarization |
Linear
|
| Antenna VSWR |
Excellent < 1.2 (@ 600 MHz)
|
| Mechanic construction |
CNC milled, anodized aluminium alloy and glass-reinforced epoxy laminate
|
| Mounting |
1/4" thread
|
| Dimensions (h x w x d) |
170 x 111 x 14 mm (6.7" x 4.4" x 0.55")
|
| Weight |
approx. 76 g (0.2 lb.) without holder and cable
|
