BSRF FA-1
The FA-1 is a filtered amplifier that enhances RF performance of your RF equipment when facing RF interference (walkies, DECT, WIFI, GSM/4G, intercom bases). It offers 3 selectable gain steps: +6/+9/+12dB to compensate loss in coaxial cable. The BP position (BYPASS) routes the signal only through the filter, thus with no gain.
The FA-1 is powered through DC-feed from an antenna splitter (like AS-62/AS-122) or direcltly from a rackmount receiver with this feature. Thanks to the fail safe, if no power is available, the FA-1 works in bypass mode just like a passive filter. At last the FA-1 allows the supply to go through itself for special configurations.
The FA-1 is available in 4 standard 50MHz blocks:
- 470-520 MHz
- 520-570 MHz
- 570-620 MHz
- 620-670 MHz
- custom: contact us
FEATURES:
- filtering before ampliying to reduce outband interference
- 4 amplification steps
- fail safe, filter still works without power supply
- can be used to filter the output of an amplifier (up to 1W)
- high linearity amplifier
- DC through
- 10-18V operating voltage
- made out of machined aluminium
- band-1: 470-520 MHz @-3dB
- band-2: 520-570 MHz @-3dB
- band-3: 570-620 MHz @-3dB
- band-4: 620-670 MHz @-3dB
- custom on request bandwidth: 20/35/60/120MHz (@-3dB)
- gain: 0dB up to +12dB with DC feed
- gain: -2dB typ. (without DC feed it depends on the filter width)
- DC feed 10-18V 200mA max
- RF in: BNC, 50 Ohm (N connector possible as an option)
- RF out: BNC, 50 Ohm (N connector possible as an option)
- supply: 10-18V, 100mA typ.
- size: 94 x 20 x 24 mm with connectors
- weight: 100g
Brand | BSRF |
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