HDP-21 Special SSB Ham Mike

Ideal for HX-10 above! This high impedance microphone was especially designed to our
specifications for SSB communications. Frequency response is limited from 300 to
3,000 cps voice frequencies for crisp, clear communications. The rugged, diecast
zinc case and mike stand are chrome plated. Mike stand has grip-to-talk switch with
lock position. Complete with wiring diagrams for any rig.

HDP-21 ... 4 lbs. . . . no money down, $5 mo - $29.40

(Data Collected and Verified by KB9JJA (12-04-1997)

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HDP-21A Ham desk mike

High impedance dynamic mike.
Recomended for SB-series gear.
Ideal SSB response.
Grit-To-Talk switch w/lock
Wiring diagram and cables included.

4lbs. $35.50

(Data Collected and Verified by KB9JJA from heathkit 1973 Catalog)