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Title: Which national is this ole girl Post by: ke7trp on January 31, 2012, 12:12:20 PM Any info? Coverage? Specs? Year?
Title: Re: Which national is this ole girl Post by: N4BBQ on January 31, 2012, 12:41:29 PM It looks a lot like this one - National Military RCK - maybe a different revision. http://www.prismnet.com/~nielw/nat_list/rck.htm Title: Re: Which national is this ole girl Post by: k4kyv on January 31, 2012, 01:07:35 PM A military version of the NC-100. The '100 has a similar system of band change and dial: HRO type dial, and holes in the front panel with an indicator to tell which band is engaged, as the coil catacomb assembly moves across. The NC-100 is general coverage, and the NC-101 is the ham band only version. Later, they came out with the direct reading dial on those receivers to replace the HRO type dial with the frequency charts, and the model number of those sets had the -A suffix. As seen in the photos, the military version included a 200-400 kc/s longwave band.
Looks like Hammy Hambone got his mitts on the receiver shown in the photo, and replaced the National band changing knob with something that resembles a Collins type knob, like the ones on the 75A-4. I'd bet it's fun trying to grip tightly enough to rotate the band change mechanism using that tiny little knob. Title: Re: Which national is this ole girl Post by: KM1H on January 31, 2012, 01:10:31 PM RCF, RCK, or any number of NC-100 custom builds for railroads, airlines, Canada govt (their airlines and railroads were nationalized back then.
Very few specific schematics exist, you have to pick thru them all to get close and then draw out the rest. Most changes were in ANL, squelch/tone signaling and audio outputs. Carl Title: Re: Which national is this ole girl Post by: KM1H on January 31, 2012, 01:12:03 PM Quote As seen in the photos, the military version included a 200-400 kc/s longwave band. Many commercial variants had the same band. The fact that it appears to cover only 4 ranges might be a clue. Carl Title: Re: Which national is this ole girl Post by: ke7trp on January 31, 2012, 09:40:06 PM Ok. So late 30s national for commercial or Govt use. Got it.
C Title: Re: Which national is this ole girl Post by: KM1H on January 31, 2012, 10:04:03 PM Ive heard they were built into the very early post WW2 period until the NC-240C and 240CS replaced them sometime in 1946.
Title: Re: Which national is this ole girl Post by: ke7trp on January 31, 2012, 10:32:16 PM Ah.. Ok. Neat little rig. Thanks for the info carl.
C Title: Re: Which national is this ole girl Post by: N8ETQ on February 01, 2012, 11:40:47 AM Yo'
Don't recall where it is now but mine was from Mansfield's Laum (SP) Airport. Was modified by the "Shuttig Co." with squelch. Worked pretty good as I recall. Don's right about that knob. Between bands it was smooth as glass but getting all those pins into the detents required some force. Sorry about the crappy pix, had to scan an old photo. Hadn't thought about it in 20+ years.. Thanks! Mine was a "CAA" order number. /Dan Title: Re: Which national is this ole girl Post by: Steve - K4HX on February 01, 2012, 12:10:31 PM Tell us about that Warsteiner receiver.
Title: Re: Which national is this ole girl Post by: N8ETQ on February 01, 2012, 03:13:04 PM Hey Steve, One year, around Christmas, It must have been the mid '80's Warsteiner sold it in a 1.1 Imperial Gallon Kan/Ceg. It came with a little tap and 3 legs, and a couple of those bumper stickers. Myself and Dave Ramser KG6AB picked up a 6 pack of em. It was gone by Dayton. Good schtuff. /Dan Tell us about that Warsteiner receiver. |