Polyphaser IS-B50LN-C2 Bulkhead Lightning Arrestor, 10-1000 MHz, N-Type F/F
While this radio frequency lightning surge suppressor operates in a range of frequencies from 10MHz to 1GHz, it is supporting a power handling maximum of 1.5 kWatts. RF surge protector IS-B50LN-C2 from PolyPhaser incorporates blocking cap and gas tube technology to provide protection for equipment at up to the max. power of 1.5kW. Our coax surge protection device for RF is manufactured with a type N bulkhead connection in and a type N bulkhead out.
IS-B50LN-C2 is constructed with a female gender for the input and female for the output. This F/F N type to type N surge protecting component for RF has a let-through energy of 3.5mJ. Our type N bulkhead coaxial lightning surge protector is REACH and RoHS compliant.
- Impedance: 50 Ohm
- Connector In Series: N
- Connector In Gender: Female
- Connector Out Series: N
- Connector Out Gender: Female
- Minimum Frequency: 10 MHz
- Maximum Frequency: 1 GHz
- Maximum Input Power: 1,500 Watts

Payment
We accept payment by: Paypal.
Shipping
We take great care packaging every item to ensure safe shipment to you. Once your order has been processed and we have received cleared payment, your item will be dispatched as soon as possible. GigaParts ships from multiple locations across the USA, so a portion of your order may come from two different warehouses. All orders are shipped in 1 business day!
Terms
GigaParts offers a 30 day warranty against manufacturing defects on all NEW items sold on eBay. Most items will offer a longer factory warranty, please contact the product's manufacturer for specific warranty information. GigaParts can only warranty items that are in NEW condition, unmodified, with the original packaging materials, manuals, accessories, warranty cards, and UPC tags in NEW condition. Items not in NEW condition should be returned to the manufacturer for warranty service.
Modifications void your warranty (especially radio MARS/CAP modifications). While radio manufacturers will typically take the cause of any problem into consideration, there is no guarantee that they will warranty your radio if it has been modified, even if the modification was not the cause of the defect. Modified radios do not qualify for direct replacement unless GigaParts performed the modification. We guarantee our MARS/CAP modifications will not void the manufacturer’s warranty for a period of 1 year. However damage caused by transmitting outside the ham bands may not be covered under warranty. Generally, radios that have been modified after purchase are not returnable.
If your order was damaged in shipping or appears to have been opened prior to delivery, please notify the delivery driver and report the problem to GigaParts within 2 business days. Claims for items missing from your shipment must be reported to GigaParts within 2 business days of delivery and the shipping box and all packaging materials must be retained until the claim is settled. Shipping cartons are designed to protect your item while in transit and damage to boxes or packaging materials is not grounds for a claim unless the actual item sustained damage.
Returns
GigaParts accepts returns for refund or replacement within 30 days of the original invoice date.
Defective items can be returned for a full refund or replacement. Items returned as defective will be tested to verify all claims. After testing, if the item is found to be functioning properly, the buyer may incur restocking and/or shipping fees being deducted from the refund.
GigaParts will provide a prepaid return label for defective returns so long as the item is shipping within the contiguous United States (lower 48 states). For products shipped outside of the contiguous United States (lower 48 states), the buyer is responsible for return shipping, even on defective items.
Non-defective returns for refund or exchange are subject to a minimum 15% restocking fee. If your order was shipped, refunds for orders shipped with free freight will be charged the shipping costs. Refusal of shipments may be subject to additional charges and refunds and exchanges for these items will not be processed until the shipment has returned to our dock. The buyer is responsible for any return shipping fee's for non-defective returns.
All items should be returned in NEW condition, unmodified, with the original packaging materials, manuals, accessories, warranty cards, and UPC tags in NEW condition. Items not in NEW condition should be returned to the manufacturer for warranty service.
We look forward to adding you to our long list of satisfied customers. If you have any questions or need help finding an item, please contact us!
Customer service hours:
- Monday-Friday 9:00am to 6:00pm CST
Please contact us via the eBay Messaging system with any questions.
Shipping Overview:
• Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.
• Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.
• Order Processing: Please allow 1-2 business days for order processing and preparation before shipment.
• Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days
• International Shipping: Currently, we only ship within the USA.
• Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.
Shipping Delays:
Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.
Shipping Options:
-
Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.
-
Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.
-
Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.
-
Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.
Delivery Details:
-
Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.
-
Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.
-
Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.
Shipping Confirmation:
You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.
Order Modifications:
If you need to cancel or modify your order, please contact our customer support immediately.
Issues with Delivery:
If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.
Customer Support:
Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.
Return & Refund Policy Overview
Please review our return and refund policies below to ensure a smooth transaction process.
Return Policy
-
Duration: You have 30 days from receiving your item to initiate a return.
-
Condition: Items must be unworn, unwashed, with original tags and packaging intact.
-
Shipping Costs:
- If your return is approved due to a defective, damaged, or incorrect item, we will provide a prepaid return shipping label at no cost.
- If the item has no quality issues and matches the product listing and description, please contact our Customer Service team before returning it. Once your return is authorized, you must return the item according to the provided instructions. In this case, the return shipping cost is the customer's responsibility.
- We are not responsible for return shipping costs for items returned without prior authorization. -
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
-
Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.
-
Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.
How to Return
-
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
-
Please contact us to get return labels.
Product Conditions for Return
-
Eligible Products: Returns are only accepted for items in new condition.
Nonreturnable Items
Certain items are not eligible for return:
-
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
-
Gift cards, prepaid game cards
-
Perishable goods, live insects, some jewelry, some health and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Policy
-
Window: Eligible products may be returned within 30 days of delivery for a refund.
-
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
-
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
-
Phone: +1 (800) 660-3783
-
Email: cs@everymarket.com
While this radio frequency lightning surge suppressor operates in a range of frequencies from 10MHz to 1GHz, it is supporting a power handling maximum of 1.5 kWatts. RF surge protector IS-B50LN-C2 from PolyPhaser incorporates blocking cap and gas tube technology to provide protection for equipment at up to the max. power of 1.5kW. Our coax surge protection device for RF is manufactured with a type N bulkhead connection in and a type N bulkhead out.
IS-B50LN-C2 is constructed with a female gender for the input and female for the output. This F/F N type to type N surge protecting component for RF has a let-through energy of 3.5mJ. Our type N bulkhead coaxial lightning surge protector is REACH and RoHS compliant.
- Impedance: 50 Ohm
- Connector In Series: N
- Connector In Gender: Female
- Connector Out Series: N
- Connector Out Gender: Female
- Minimum Frequency: 10 MHz
- Maximum Frequency: 1 GHz
- Maximum Input Power: 1,500 Watts

Payment
We accept payment by: Paypal.
Shipping
We take great care packaging every item to ensure safe shipment to you. Once your order has been processed and we have received cleared payment, your item will be dispatched as soon as possible. GigaParts ships from multiple locations across the USA, so a portion of your order may come from two different warehouses. All orders are shipped in 1 business day!
Terms
GigaParts offers a 30 day warranty against manufacturing defects on all NEW items sold on eBay. Most items will offer a longer factory warranty, please contact the product's manufacturer for specific warranty information. GigaParts can only warranty items that are in NEW condition, unmodified, with the original packaging materials, manuals, accessories, warranty cards, and UPC tags in NEW condition. Items not in NEW condition should be returned to the manufacturer for warranty service.
Modifications void your warranty (especially radio MARS/CAP modifications). While radio manufacturers will typically take the cause of any problem into consideration, there is no guarantee that they will warranty your radio if it has been modified, even if the modification was not the cause of the defect. Modified radios do not qualify for direct replacement unless GigaParts performed the modification. We guarantee our MARS/CAP modifications will not void the manufacturer’s warranty for a period of 1 year. However damage caused by transmitting outside the ham bands may not be covered under warranty. Generally, radios that have been modified after purchase are not returnable.
If your order was damaged in shipping or appears to have been opened prior to delivery, please notify the delivery driver and report the problem to GigaParts within 2 business days. Claims for items missing from your shipment must be reported to GigaParts within 2 business days of delivery and the shipping box and all packaging materials must be retained until the claim is settled. Shipping cartons are designed to protect your item while in transit and damage to boxes or packaging materials is not grounds for a claim unless the actual item sustained damage.
Returns
GigaParts accepts returns for refund or replacement within 30 days of the original invoice date.
Defective items can be returned for a full refund or replacement. Items returned as defective will be tested to verify all claims. After testing, if the item is found to be functioning properly, the buyer may incur restocking and/or shipping fees being deducted from the refund.
GigaParts will provide a prepaid return label for defective returns so long as the item is shipping within the contiguous United States (lower 48 states). For products shipped outside of the contiguous United States (lower 48 states), the buyer is responsible for return shipping, even on defective items.
Non-defective returns for refund or exchange are subject to a minimum 15% restocking fee. If your order was shipped, refunds for orders shipped with free freight will be charged the shipping costs. Refusal of shipments may be subject to additional charges and refunds and exchanges for these items will not be processed until the shipment has returned to our dock. The buyer is responsible for any return shipping fee's for non-defective returns.
All items should be returned in NEW condition, unmodified, with the original packaging materials, manuals, accessories, warranty cards, and UPC tags in NEW condition. Items not in NEW condition should be returned to the manufacturer for warranty service.
We look forward to adding you to our long list of satisfied customers. If you have any questions or need help finding an item, please contact us!
Customer service hours:
- Monday-Friday 9:00am to 6:00pm CST
Please contact us via the eBay Messaging system with any questions.
Shipping Overview:
• Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.
• Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.
• Order Processing: Please allow 1-2 business days for order processing and preparation before shipment.
• Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days
• International Shipping: Currently, we only ship within the USA.
• Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.
Shipping Delays:
Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.
Shipping Options:
-
Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.
-
Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.
-
Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.
-
Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.
Delivery Details:
-
Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.
-
Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.
-
Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.
Shipping Confirmation:
You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.
Order Modifications:
If you need to cancel or modify your order, please contact our customer support immediately.
Issues with Delivery:
If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.
Customer Support:
Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.
Return & Refund Policy Overview
Please review our return and refund policies below to ensure a smooth transaction process.
Return Policy
-
Duration: You have 30 days from receiving your item to initiate a return.
-
Condition: Items must be unworn, unwashed, with original tags and packaging intact.
-
Shipping Costs:
- If your return is approved due to a defective, damaged, or incorrect item, we will provide a prepaid return shipping label at no cost.
- If the item has no quality issues and matches the product listing and description, please contact our Customer Service team before returning it. Once your return is authorized, you must return the item according to the provided instructions. In this case, the return shipping cost is the customer's responsibility.
- We are not responsible for return shipping costs for items returned without prior authorization. -
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
-
Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.
-
Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.
How to Return
-
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
-
Please contact us to get return labels.
Product Conditions for Return
-
Eligible Products: Returns are only accepted for items in new condition.
Nonreturnable Items
Certain items are not eligible for return:
-
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
-
Gift cards, prepaid game cards
-
Perishable goods, live insects, some jewelry, some health and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Policy
-
Window: Eligible products may be returned within 30 days of delivery for a refund.
-
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
-
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
-
Phone: +1 (800) 660-3783
-
Email: cs@everymarket.com
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