[NLRS] Mirage Amplifier

[Doug Reed]

And if you don't have any actual attenuators handy, 100 feet of RG-58 is 
good for about 5 to 6 dB attenuation at VHF frequencies. Use as long a 
piece as you can find or assemble several pieces with connectors. I 
admit you can't know what PL259 coax connectors are doing to the 
impedance match, but hopefully the loss in the coax will smooth out most 
of the bumps.

73, Doug Reed, N0NAS.