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Product Details

Cisco GainMaker HGD 1.2GHz System Amplifier (Model: 1122G21014200000)

Key Features:

  • GaN (Gallium Nitride) technology delivering RF output levels up to 57 dBmV.
  • Frequency range: 54 to 1218 MHz (forward path) and 5 to 204 MHz (return path).
  • Operational gain: minimum 38 dB (forward path) and 27 dB (return path).
  • Automatic Gain Control (AGC) using QAM pilot at 711 MHz with thermal backup in case of pilot loss.
  • Mechanically compatible with Cisco GainMaker 1.0 GHz amplifier housings for easy upgrades.
  • Continuous current capacity of 15 A (steady state) and 25 A surge current capability.
  • Power supply located on the lid for easy access and improved heat dissipation.
  • Compatible with standard plug-in accessories used in Cisco GainMaker and GS7000 platforms (pads, equalizers, diplexers, crowbar, etc.).

Physical Specifications:

  • Dimensions: 296.1 mm (L) x 172.0 mm (H) x 243.3 mm (D).
  • Weight: 5.9 kg (including power supply).
  • Operating temperature range: -40°C to 60°C.

Immediate payment is required.

We accept PayPal Payments only.

Credit Cards will be processed by PayPal.


Sales tax:

Orders to California addresses are subject to 7.75% - 9% sales tax.

We offer free shipping only within United States.

We'll only ship to the address provided during the checkout, No exceptions!

All orders will ship out according to the handling time with tracking a number within 24 hours.

Friday, holiday, and weekend orders will be shipped out on the next business day.

Estimated shipping times are determined by the United State Postal Services/DHL/FedEx/UPS, customs delays, holiday and/or weather delays which are out of our control.

Yes, we ship internationally. Please contact us for a shipping rate prior to buying.

We accept returns that are postmarked back to us within 30 days from delivery date.

Please include your eBay order number and reason for return with all exchanges.

Refund will be given as money back.

Return shipping will be paid by the seller.

25 percent restocking fee will be charged.

Important: All returns required an RMA number or the package will be rejected without proper documentation. Please contact us for RMA instruction.

90 days warranty unless stated with no warranty under the "product detail."

Our goal is to provide you with the utmost positive eBay shopping experience - from purchase to delivery.

If you have any questions about the product or your order be sure to contact us via eBay Messages for assistance and we will do the best we can to ensure your satisfaction.