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Excellent condition MASPRO Bidirectional CATV Booster 7B28U Unused item

Item No.: 7b28u

Brand: MASPRO

  • Free shipping to the USA
  • Quotes & receipts OK
Regular price $42.00 USD
Regular price Sale price $42.00 USD
Sale Sold out
Stock
Sold out (contact us about restocks)
Shipping
Free shipping to the USA (tracked & insured)
Dispatch
Ships from Kyoto, Japan within 1–3 business days after payment (insured)
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Before you buy1 unit only
  • Tested & working before listing. See the description for condition and accessories.
  • Shipped from Kyoto, Japan, fully insured. Any damage in transit will be repaired.
  • As these are used items, we cannot accept returns for change of mind. Please test the item within 3 days of arrival.
  • Quotes and receipts are available on request.
Questions about stock or specs? Use our contact form or call +81-75-874-6460.
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Item details

 About This Product 
■Product Name
Unused / Display Item
MASPRO
Two-Way CATV Booster 7B28U

■Included Items
・Instruction Manual

※The items shown in the photos are all that is included.

Please note that items not shown in the photos are not included.

※Waterproof caps and wood screws are not included.

●Batteries and parts/consumables that require replacement
These are not covered by the product's initial defect or operation warranty. Please arrange for them yourself if needed. Thank you for your understanding.
 Details
■Condition
・Unused.

※The item will be delivered in the condition shown in the photos. Please purchase only if you are satisfied with this.

■Specifications
Excellent performance and features
High output

Maspro's proprietary amplification circuit, using the latest high-performance transistors for CATV, can transmit 74 CATV television signal channels at a high output of 95 dBμ.

Supports high-speed communications

The upstream signal transmission frequency band is 10–60 MHz, enabling support for future high-speed communications.

Two-way / one-way switching function
The booster can be used as a two-way or one-way booster using the upstream switching button.

Tilt adjustment
Compensates for signal level differences caused by the cable's frequency characteristics.

High upstream output
The upstream amplifier provides a high output of 113 dBμ for two channels, ensuring the upstream signal level required for communication services such as CATV internet and preventing communication failures caused by low signal levels.

Upstream transmission frequency band limiter
The upstream band switch can limit the upstream signal transmission frequency band to 30–60 MHz, minimizing ingress noise on the upstream line.

Removable power supply
Since the power supply can be detached, the amplifier and power supply can be installed in separate locations.

Excellent suppression of unwanted emissions
The RF circuits in the amplifier and power supply are shielded, keeping unwanted emissions below 50 μV/m (34 dBμ/m), in compliance with the technical standards of the Cable Television Broadcasting Act.


・Gain: 26–30 dB
・Frequency response: within 3 dB
・Gain stability: within ±1 dB
・Input/output impedance: 75 Ω (F-type connector)
・Power supply: DC 15 V
・Dimensions: 137 (H) × 93 (W) × 49 (D) mm
・Weight: approx. 260 g


※Specifications are provided for reference only and are based on information from the manufacturer's website.
Some information may be incorrect. Please contact us if you find any errors, and we will correct them. Please treat this information as a reference only.
For details, please contact the manufacturer.

 Shipping  Payment Information 


Ships from Kyoto


■Shipping fee (prepaid shipping only)
Free shipping nationwide!!
Shipping to Hokkaido, Okinawa, and remote islands is also free.

※All items we ship are covered by transit insurance.
Please contact us if the item is damaged in transit.
If the damage can be repaired, we will arrange for a repair.
Returns are not accepted. Thank you for your understanding.



●Please contact us if you would like an estimate or receipt.
We will do our best to accommodate your needs.

●We can issue a set of three documents: an estimate, invoice, and delivery note.
Please provide the necessary details for issuance, such as the billing name, mailing address, and date for the seal.
※If you need these documents, please contact us before purchasing.


Payment, returns & documents

Payment methodsAmerican Express Apple Pay Google Pay JCBMastercard PayPalVisa Choose from the payment methods shown at checkout.
Returns & warrantyAs these are used items, we cannot accept returns or exchanges for change of mind. Please test the item within 3 days of arrival and contact us if there is an initial defect. Batteries and consumables are not covered.
Quotes & receiptsWe can issue quotes, invoices and receipts. Please send us the addressee details via the contact form.

Legal notice (Japan) – please review it as well.

Photos (8)

Tap a photo to enlarge. Only the items shown in the photos are included.