I believe the 1000 was the better known as the ML1000 ML for the 
 RCA plant in Meadowlands.  The 1000 or ML1000 was a larger (higher 
 power version) of the Series 700 radios.  

  With this discussion, I finally went out to my garage ... and went 
 looking ... and found the following - all RCA: 

  Three ML1000 manuals on 50 and 450 MHz bands. 

  A Tac 200 (VEETAC) Fixed Stations manual (SM-8025626-1) 150 MHz 
   (Signed and dated by the late Walt Braunstein, 9/80) 

  The RF package (Transmitter/Receiver) at quick glance looks like a 
 Mastr II ... careful study inside parts look like an early Motorola 
 Syntor or 100 watt Mitrek.  Uses a Temperature-Compensated Crystal 
 Oscillator - TCXO that in the picture looks very like a take-off of 
 a GE Integrated Circuit Oscillator Module - ICOM.  

  The CTCSS 'Quiet Channel' module is immediately behind the front 
 panel just like the Mastr II.  The antenna relay is a take-off from 
 a Micor. 

  The receiver front end helical resonators are soldered to the 
 circuit board.  

  The control head looks like a cross between Micor and Mastr II 
 control heads.  Internally looks like a Mitrek control head. 

 -----   
  
  I trust there a few folks who fondly remember the earlier RCA gear. 
 For you, I found the following: 

  An October 1978 Price Schedule for Replacement Parts and Accessories  
 for RCA Mobile Communications Equipment. (2 copies) 

  Advertising poop sheet for VEETAC control head stacking kits. 

  Advertising poop sheet for the VEETAC High Band and UHF radios. 

  Some TAC300 and TACTEC service info and a photocopied CMU-10A manual. 

  Original factory supplied manuals: 


    Super Carfone 450-470 mobile station. Remember the instant heating 
       tubes? 


    Carfone 450 CSU-15C ... base station used a 5894 in the final. 


    Carfone CMV-4 ...  the receiver crystal formula: 

                         Channel Freq - 0.915
         Crystal Freq = ---------------------- = 11.62 - 13.3 Mc 
                                  13 

       The first LO crystal was used twice ... 

      The receiver was 152-174 MHz ...
      The first IF was 12/.54 - 14.23 Mc (walking IF)
      The second IF was 915 Kc 

      Used a relay to change channels - the relay contacts switched 
       the crystals ... not crystal oscillators. 
  

    Carfone  Portlable Transmitter-Receiver CTR-1A weighed 44 Lbs. 

     
    Fleetfone CMV-2EL, CMV-3EL, low band, used 1 or 2 807's in the 
      final depending on the power output. 
     I have two copies: one is stamped Mann C & E on the front cover. 

    
    Remember the RCA 'E Line'?  E = Efficiency  CMUE-15A2T  
      with a Joe Olivera signature on the front. 


    Super Basefone 25 - 54 MHz, 100 watt 
      written on the front is  Baldwin Hills  (A CHP radio site in 
       the Los Angeles area) 


    Remember the FCC required 452-C tags - Transmitter Identification 
     Tags to be stuck to every FCC licensed transmitter?  I have a 
     few of the original RCA labeled 452-C tags. 


    Another place in my garage ... you remember the Motorola Service 
     Station peel-off-the-back stickers you stuck on your your service 
     truck?  I have one that says RCA. 
    

  You thought you collect stuff? 

  Neil McKie - WA6KLA 


Kevin Custer wrote:
> 
>>>You mean when the GE engineers dissected the Micor to help build the
>>>Mastr II?
>>>
>>>And the chief designer of the M2 was hired away by RCA.  A while 
>>>later a new RCA mobile came out (the name escapes me). The designer
>>>admitted that it could have been named the Mastr-3 as it was "a 
>>>Mastr II with all the bugs fixed".  This was long before the actual 
>>>GE M3 came out.
>>>
>>>Stop by your regional library some time and look in the periodical 
>>>index for the Fortune magazine article abut the rush project the RCA 
>>>mobile radio division had to get the new radio out the door.
>>>
>>>I whish I had kept that copy when my dad was a subscriber.
>>>
>>>Mike WA6ILQ
>>>
> 
> If memory serves me correctly, that would be either the RCA TAC 200
> and/or RCA 1000 built about 50 miles from my home.  And yes the Chief
> Design Engineer was taken away from GE's Mobile Radio Division in
> Lynchburg VA to go work for RCA in Meadowlands (Little Washington)
> Pennsylvania.
> 
> Kevin
> 
>



 

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