SKU Part Number: MYDEL-KC-901H
THIS HAS BEEN REPLACED BY THE KC-901S - HEREChoose your version - standard or Deluxe!The First One - The world’s first RF multimeter
£849.95 £708.29
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The First One - The world’s first RF multimeter
 Powerful Features
  • Test frequencies up to 3GHz
  • 1Hz stepping over the entire frequency range
  • >110dB dynamic range *
  • Tracking receiver & narrowband detection
* in accordance with Technical parameters

Main Features
  • Transmission test (tuning diplexer and filter, testing amplifier and inspecting the directivity of antennas)
  • Reflection test (examining quality of antenna system and feeder system, a tracking receiver is used to improve the noise performance)
  • Spectrum display and field strength detection (inspecting radio frequency emissions / searching interference sources)

  • KC901H is designed for debugging RF devices, such as diplexer, filter, amplifier, splitter, combiner, and testing standing wave of antennas and insertion loss of feeders.
  • To test a transmitter or receiver, add external attenuator to extend input power range
  • Perform field strength measurement and interference detection in most frequencies.
  • Detect the fault point of cables / speed factor measurement.

A standard packing includes:
  • KC901H
  • Charger
  • Strap 
  • User manual 
  • Size: 230×113×46mm(length, width , height )
  • Weight(including battery): Net weight of host


We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.


If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

Click here for returns form

Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link below and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk,