Satellite Fiber Optic Transmitter
The Wallfit Stacker 50 enables seamless signal stacking for satellite and TV distribution. With a compact 120 x 95 x 30mm design and 280g weight, it reduces cable clutter while maintaining high signal quality. Easy to install and built for reliability, it’s ideal for residential and commercial setups.
- Delivery & Return
Delivery Coverage
We deliver nationwide across South Africa through trusted courier partners. Deliveries are made to physical addresses only — no P.O. Boxes or postal addresses.
Delivery Times
Delivery Cut Off: 12:00 AM
Transit Time: 3 working days
Order are shipped Monday – Friday only.
Shipping Costs
Flat Rate: R100
Free delivery on orders above R500
Free local pickup
Our general delivery policy found here: Delivery Policy
Return
- We offer a 7-day return window starting from the date the client receives the order.
 Our general return policy can be found here: Return Policy
Help
Give us a shout if you have other questions and/or concerns.
Email: info@newspirit.co.za
Phone: +27 (011) 314-8451 - Ask a Question
R19225,99 Retail Price
Out of stock
The Satellite Wideband Twin LNB Fibre Optic Transmitter is a high-performance device that converts satellite wideband horizontal and wideband vertical RF, and terrestrial TV RF into a single-mode fibre output while providing 14V DC reverse power to the twin LNB. This transmitter is designed for high-capacity satellite TV distribution, with optical output versions supporting 1×32, 1×128, or 1×256 fibre-to-the-home (FTTH) optical receivers directly.
Key Features
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Compact aluminium die-cast housing for durability.
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Three RF inputs: Wideband Horizontal, Wideband Vertical, and Terrestrial TV.
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Wideband Frequency Support:
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Vertical: 300- 2350 MHz (VL and VH Quattro equivalent).
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Horizontal: 300- 2350 MHz (HL and HH Quattro equivalent).
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Terrestrial TV: 88~250MHz (UHF 470~806MHz TV channels converted into 170~250MHz VHF by GTC250 Terrestrial TV frequency converter)
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LNB Reverse Powering: Provides 14V DC to power twin LNBs.
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Adjustable RF Gain Control for optimal laser input level.
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One Optical SC/APC Output for efficient fibre transmission.
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Multiple Optical Output Options: Supports 1×32, 1×128, or 1×256 optical LNBs directly.
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WDM Option for GPON/EPON OLT integration, enabling seamless use in FTTH networks.
Ordering Information
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GLB3500E-2TY: Wideband Horizontal/Vertical TV fibre optic transmitter.
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None: Supports up to 32 optical receivers.
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17: Supports up to 128 optical receivers.
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20: Supports up to 256 optical receivers.
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For thousands of receivers, use the GWA3530 Optical Amplifier.
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Recommended optical receiver: Satellite Wideband Twin LNBÂ (for up to 4 satellite receivers per home).
The Satellite Wideband Twin LNB offers high-capacity, low-loss, and future-ready satellite distribution over fibre, ensuring seamless and scalable FTTH deployments.
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RF Input Ports: Wideband Vertical, Wideband Horizontal, Terrestrial TV.
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RF Frequency Range:
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Satellite: 300- 2350 MHz.
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Terrestrial TV: 88~250MHz.
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Input RF Level:
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Satellite: -55dBm ~ -25dBm per transponder.
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Terrestrial TV: -50dBm ~ -35dBm per channel.
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DC Power to Twin LNB: 14V.
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Laser Wavelength: 1540nm~1575nm.
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Optical Power Output Options:
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+6dBm (standard).
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+17dBm or +20dBm (optional for large deployments).
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Optical Connector: SC/APC, single-mode.
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Power Supply: 19V 2A DC adapter (UL/CE certified).
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Power Consumption: <15W.
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Operating Temperature: -10℃ to +50℃.
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Dimensions: 185 × 146 × 38mm.
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Weight: 2.5Kg.
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- Accessories
- R50 Fridays
- Iron
- Services
- Kettle
- Electrical
- Brackets & Mounts
- Blender
- DVR's & CCTV
- Cellular
- Sports
- Biometric Systems
- Mixer
- Couches
- Baby Cot
- CLEARANCE SALE
- Chest of Drawers
- Networking
- Electric Blanket
- Audio Visual
- Photography & Outdoors
- Furniture
- Rocking Chairs
- Gaming
- Massager
- Alternative Energy
- Mattresses
- smart watches
- Routers & Range Extenders
- Black Friday
- BACK TO WORK
- EASTER DEALS
- Kitchen Appliances
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- 4K HDMI
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- AVO
- Baby
- Baby Accessories
- baby crib
- baby furniture
- Black
- Booklet
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- Cellular
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- Clear
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- Crystal
- Fibre Optic HDMI
- Finest Feel
- Furniture
- Galaxy
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- HAMA
- HDMI Cable
- High Back
- Home Furniture
- Homeguard
- iPhone
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- Mobiplug
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- voyager
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