From: [email protected] <[email protected]> on behalf of Hubert Miller via ARC5 <[email protected]>
Sent: Sunday, October 18, 2026 3:13 AM

Anyone know this?

SBD-5  had only 2 channel MHF radio

SBD-6 added 4 channel VHF radio...

 

My question is, what was the 2 channel HF radio ?

-Hue Miller


Very likely the ATB/ARB, which turns up in more period photos than one would think.  IIMHO, ATB/ARB parts and accessories are much harder to find  because most of them actually got  used.  One somewhat-educated opinion, worth every cent you paid for it.
GL OM ES 73 DE Dave AB5S