Five crystal controlled channels with vernier frequency control. May be used with Models 500r 350 & 250 transceivers.
MODEL405X, less crystals. . .$45
or 350. Covers phone bands only.
Makes it possible to trunk mount the
transceiver, I B 1 1 I 1
MODEL 406B $75
For trunk mounting of transceiver
for Model 500 and
Provides for the addition of second into either
EXTERNAL VFOTWIDEL ?M
Same as Model 4lo in size and appearance. 50 to 54 m^^H^BHH eludes switching relay for^P^EH|B| tion. (Model 22 adaptor not required.)
MODEL 210 $lSfl
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