Grebe cr 9
Webquestion about an old grebe cr-9 : Page 1 of 2 [ 21 posts ] Go to page 1, 2 Next Print view E-mail friend: Previous topic Next topic : Author Message; antiquegrebenj WebModel: CR-8 - Grebe, A.H. & Co.; Richmond. Shape. Tablemodel, Box - most often with Lid (NOT slant panel). Notes. Wave length 150 to 1000 meters. In 1923 the C299 was also recommended for dry battery …
Grebe cr 9
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WebPosts: 2718. Location: Peekskill, NY 10566. I am pretty much done with the mechanical work on a newly-aquired CR-9 and was wondering if anyone else had seen the issues with this that I observe. 1) the regeneration is not smooth, in fact it's pretty hysteretic, really hard to get to that point where stations don't beat as you tune through them. http://www.k5og.com/CR-9.html
WebThe Grebe manual that we can find online covers some of the other CR models, but not the CR-12. Specifically, I’m trying to understand the functionality and best use of the 3-position switches and jacks. There is an antenna switch that is a pull-out with a detent, so it can be in, halfway out, and fully out. WebA collection of vintage radios, speakers, and related items. Grebe CR9 Battery Radio
WebGrebe CR-9.MOV - YouTube 0:00 / 4:53 Grebe CR-9.MOV 619 views Feb 23, 2010 3 Dislike Share Save Steve McInnis 303 subscribers We have another old radio from Dads … WebWe have another old radio from Dads attic, A Grebe CR-9 a 1920's vintage regenerative radio. It ran on batteries and used 3 CX-301 tubes.
http://www.sparkmuseum.com/REGOTH.HTM
WebGrebe CR-9 (1921) $800.00 (Sold Aug 2008) Grebe HS-4 (1931) Grebe M-1 Cathedral (1930) Grebe MU-1 Synchrophase (1925) $250.00 (Sold Oct 2016) Grebe MU-1 … included in my kindle unlimitedWebCR-9 is all together, problems: 1) WAY too much audio gain with two stages, so I've temporarily cut back to one stage. 2) VERY poor ability to reject strong nearby stations. … inc16 hdl using add16WebPost subject: Re: WTB or trade for Grebe CR-9 Tuning cap and Dials ( Knobs. Posted: Jul Sun 10, 2024 1:51 am . Member: Joined: Jul Fri 18, 2008 9:02 am Posts: 2821 Location: Alton IL 62002 Near ST. Louis Still looking . _____ Mark (Conti the brain damaged robot ) PG-18-23909 General Radiotelephone Operator License ... included in operating expensesWebThe variometer rotor is connected in the plate circuit and used as a regeneration control. The type CR-9 was used for reception of CW or radiotelephony and the operator … included in nepaliWebRadio Attic's Archives - Grebe CR-9 (1921) Grebe CR-9 (1921) This radio was sold at the Radio Attic. Click here to see the ad. Photos donated by the late Bob Hoke. Bob was a long-term member of both the … included in office 365 e3WebRadio Bradcasting did not exist 100 years ago today, 6/1/2024 and the Grebe CR series receivers came out starting in 1920 and the CR-9 (1921) was an instant success even thought it tuned a broader range of frequency. The CR-9, 12, and 14 tune the entire bandwidth of AM noting an AK model 10 breadboard doesn't. included in or withWeb1921 GREBE CR-9 Three Tube Radio / Very Nice Cond / All Original / Works. 9 Grebe Parts,2 Bat. Strips & 4 Switches From A Cr-12,2 Other Switches & 1921 GREBE CR-8 One Tube Radio / Very Nice Cond / All Original / Working. Few Grebe Parts From Some Of The Cr Series Grebe`s, Hardware,capacitors, inc18 t311 uk