Description:
Vacuum tube-based amateur radio equipment.
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Transformer Catalog or cross reference
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Does anyone have any catalogs from the 1950s-'60s that list Crest Transformer products? I need some info on a Crest transformer: Crestran 306FL-196. I am also looking for an old relay tube; 115NO7T Thanks, jsmcauley at earthlink dot net
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WTB 1950's Navy Radio Gear
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I'm restoring a 420 tube AN/FRR-24 triple diversity HF receiver - all 3121 lbs of it. I need a few more rack-mount modules - CV-127/FRR-24 FSK converter with scope PP-648/FRR-24 & PP-649/FRR-24 power supplies (any FRR-24 or FRR-37 power supplies will be very helpful) Also looking for rack-mount modules for AN/FGC-5 and AN/FCC-3... more »
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Speaker for the Mosley CM-1 receiver
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Is anyone willing to sell me a CMS-1 speaker for the Mosley CM-1 receiver? With the low $, I can pay a (reasonably) good price. 73 Tony I0JX Rome, Italy
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Need manual for TS-1100 test set, transistor
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I need a manual or at least some information for a "TS-1100/U Test Set, Transistor". I've found two by "Googling": one company wanted $6.00 but its website is down, the other wants $23.00 but I hate to pay that much when all I want to do is "play" with the test set. In particular, I'd like to know what battery voltages are required,... more »
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old tektronix manuals for sale 282 to 527
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282 , 310 / 310-a , 317 , 321 , -A , 323 , 360 , 453-A and 455 , 465 , 465-M & 475 . 511-A schematic free for these manuals i am asking $ 5 per manual . xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx 1---512 scope 2---516 scope 3---520 vector scope 4---524 scope 5---524-D scope 6---527 wave form monitor... more »
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Geiger Tube Anyone?
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I know this is a very long shot, but I wondered if anyone has a geiger-muller tube lurking anywhere? Perhaps you may know of a supplier or have an old geiger counter that you may wish to dispose of? Mr G4
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restoring an SP-600
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Hello, as a winter project I'm restoring an SP-600, just finished the mechanical part I'm working on the electronics. I wonder if anybody in BAland has tested the BFO waveform and say if I'm right or not. Checking the point between C132 and L46 the waveform appear ugly and distorted, only .5 Vpp.... more »
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FS: Tektronix 422 Oscilloscope Dual Trace 15 MHz, Parts Unit
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Tektronix 422 Oscilloscope Dual Trace 15 MHz, has all parts, AC/DC Power Supply, Scope is believed to be good but power supply is bad: $30 (as is) Original Manual: $25, Plus Shipping, PayPal available. Thanks for looking, Please email. Mike Nowlen WB4UKB Reston, VA mike.now...@gmail.com
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