Condition: Used

The Anritsu 42N50A-30 is a used, tested and fully functional coaxial fixed attenuator. Cosmetic imperfections are present but do not affect performance. Commonly used as a companion accessory to Anritsu Site Master and spectrum analyser platforms.

Included in the sale:
• Anritsu 42N50A-30 attenuator

The Anritsu 42N50A-30 is a high-power, bidirectional coaxial fixed attenuator designed for use in RF and microwave test and measurement applications. It delivers 30 dB of attenuation across a wide frequency range from DC to 18 GHz, with a 50-watt continuous power rating making it suitable for direct connection to high-power signal sources and transmitters. The attenuator is commonly specified as a required accessory for Anritsu Site Master instruments equipped with the optional power monitor (Option 5), and is referenced throughout Anritsu spectrum analyser measurement guides for high-power signal measurement setups. Its bidirectional design and rugged construction make it ideal for field and lab use in telecom, broadcast, and RF system verification.

Attenuation: 30 dB
Attenuation Accuracy: ±1 dB
Frequency Range: DC to 18 GHz
Power Rating: 50 W (continuous)
Impedance: 50 Ohm
Connector Type: Type N Male (input) — Type N Female (output)
Configuration: Fixed, bidirectional coaxial attenuator
Application: High-power RF signal attenuation, Site Master power monitor accessory, transmitter testing

Anritsu 42N50A-30 product page — official manufacturer specifications: Download PDF

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
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• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is not as specified, you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, and the email should include the order number, date and reason for return within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than not as specified.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is not as specified, in which case we will arrange a prepaid return label.