[TenTec] Power attenuation for Ten-Tec 509

[Mats Strandberg]

Hello!

I am the happy owner of a Ten-Tec 509 that according to the manual should be
capable of delivering 3 Watts RF Output.

In the Swedish Portable Contest, there is a Power Multiplier that demands
the RF output to be less than 1 Watt.

Can anyone supply me with information of suitable Power attenuators that
could be used to reduce the 3 Watts down in several steps, for example
1,5W/1W/500mW/100mW?

Thanks in advance for any possible help.

SJ6R - Mats