[Test-Equipment] HP-606 panel meter

[Barry Tuttleman]

i'm thinking that the low values on the meter (ie: +1 - +3 on the positive side, and -1 - -6 on the lower end) rule out a power meter?  early HP power meter (430X) & SWR meters (415X) show large rectangular meter faces w/ "higher" DBM values (at least up to  +10dbm) than this small face round meter in front of me.

just a guess; i'm leaning towards 606 & maybe earlier 606As??

tnx for all your help,
barry
carson city, nv