-40%

Dummy Load For RF, Radio & Antenna testing 50 Ohm - General, Ham & CB Radio

$ 11.14

Availability: 43 in stock
  • Modified Item: No
  • Type: Antenna
  • Item must be returned within: 60 Days
  • Features: 50 Ohm
  • Country/Region of Manufacture: United States
  • To Fit: CB Radio
  • Condition: New
  • Voltage: Not applicable
  • UPC: Not applicable
  • Return shipping will be paid by: Seller
  • Compatible Brand: Universal
  • Brand: ElectroResales
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Custom Bundle: No
  • MPN: ERDL
  • All returns accepted: Returns Accepted
  • Compatible Model: Universal
  • California Prop 65 Warning: Not applicable
  • Band: universal
  • Non-Domestic Product: No

    Description

    Coaxial construction 50 Ω Dummy Load
    Useful for Amateur/Ham/CB radio use and RF experiments
    Brief Description
    This dry dummy load has been designed to provide constant 50 Ω impedance to a radio transmitter to allow off air tests and experiments.
    The coaxial construction creates a load that presents a more stable resistance to the transmitter output over a wider range of
    frequencies, testing has shown the following:
    1 MHz – 30 MHz :
    SWR of 1.2 : 1 is possible.
    50 MHz : SWR of 1.5 : 1 is achieved
    70 MHz : SWR of 1.8 : 1 is achieved
    Above 70 MHz the resistance under load decreases to a point where accurate measurement is not possible
    Constructed from high quality PCB material and using 20 x 1 KΩ 3 Watt Metal Film resistors
    the dummy load while air cooled is capable of absorbing RF energy of 40-50 Watts continuously for 1 minute, and up to 100 Watts for several seconds.
    Connection to the dummy load is via a high quality BNC jack mounted on the PCB. Overall dimensions are: 2.5" diameter, 3/4" thick (PCB sandwich, excludes BNC)
    Please also see the photos as these are part of the description
    Please Note: PCB color may vary (See pictures) due to production constraints. Product performance not affected by this color change.
    What's included?
    1. Fully assembled Load PCB as per above description and photos
    2. Link to our web site for the user guide
    Questions?
    We always respond to product related questions, please ask before making your purchase if any details are unclear or need clarification.
    Remember the photos are also part of the sale description.
    Other Details
    1. Shipping is free within the USA. We ship in  one business day after receipt of full payment.
    2. Please make sure your ship to address is correct with ebay, this reduces shipping delays and issues.
    3. Returns - start a return by accessing ebay customer support on your ebay account page, we generally offer 60 day return windows.
    4. We provide follow up technical support after sale if needed - we are only an email away.
    About Feedback
    We always leave positive feedback after shipping your item, no exceptions.
    Our products and service are all designed to give you the customer a 5 Star experience, however, we understand that sometimes things can go wrong (we are only human), and occasionally we may not meet our high standards. Before leaving less than 5 Star feedback, or Neutral/Negative feedback
    for us
    , please give us an opportunity to resolve the situation to your satisfaction first. We are only an email away and will always respond.
    Coaxial Dynamics 81060 RF Wattmeter
    No Elements to Buy!
    Broadband 25-1000 MHz
    Average Power Measurement 15W-1500W
    Similar to Bird Model 4304A and 1500 Watts!
    Single Non-Removable Broadband Element
    No Elements to Buy!
    25-1000 MHz permanent element is included.
    15-1500 Watts in Five Selectable Scales
    Reads Average RMS RF Power
    Shock Mounted "Taut Band" Meter
    Large Easy to Read 4-1/2 inch Mirrored Scale for accuracy
    Tough Baked Enamel Finish Will not Chip or Scratch with normal use
    Quick Match Connectors Type N or UHF (Bird QC Compatible)
    Internal Line Section In-line Design
    Gold Plated Element (Included)
    Two Year Limited Warranty
    Up to 1500 Watts, unrivaled accuracy and No Elements To Buy, this top quality in-line wattmeter does it all! Similar in appearance and operation to Coaxial Dynamics Model 81050 Wattmeter.
    The use of a rugged shock mounted meter with a mirror-backed scale along with superior taut band technology, provides reliable and accurate readings, and also that satisfies both the US Navy and Canadian standards for bounce and vibration. This is your assurance of complete accuracy.
    Your confidence in the quality and dependability of the Model 81060 Wattmeter is assured with the Coaxial Dynamics Two Year Limited Warranty.
    International Customers
    We subscribe to eBay's Global Shipping Program
    Questions?
    Martin RF Supply
    9-5 EST USA