Getting Started on 3.4GHz – UKuG 9cm Loan System



3.4 GHZ LOAN SYSTEM

The 3.4GHz amateur microwave band is also known as 9cms.

It can accomodate a wide variety of modes including narrowband DX, DATV, EME etc.
The UKuG 3.4GHz loan system enables you to get a quick taster of modern narrowband DX on 3400MHz.

Notes Pictures

Built by David Millard M0GHZ, it comprises an SG Lab 3.4GHz – 432MHz transverter and a 15W Ionica PA in
a weatherproof diecast box with a 10MHz OCXO. All transmit / receive switching is provided in the box,
controlled by the external transceiver PTT.

It is supplied with a patch panel antenna with a gain of 23dBi connected by an N-Type to N-Type LDF 2-50 patch lead.
The user could alternatively supply and use a dish with a suitable feed. The transverter box and patch
antenna have clamps to mount to a 2” pole.

The transverter requires a nominal drive of 1W.
Great care must be taken not to exceed the drive level.

  • Description and Operating Instructions

    Loan Application Form

    • Note this is available to loan to use in the UK only, due to insurance issues. Loanees must arrange collection and safe return.
    • UKuG reserves the right to ask for the kit to be returned at any time







    • Click here if you do not see the menu bar on the left

    3-Apr-2025