Museum Quality Antique Radiosonde Modulator & Transmitter 1958 Vintage Unopened

Description

For sale is a new/surplus antique radiosonde modulator and transmitter made by General Instrument Corporation in Newark, NJ.  The model is an MD-210A with a model T-435 transmitter.  This radiosonde was made in September of 1958, and is still packaged in its original packaging.  We warrant that both items are complete and unbroken.  We purchased this radiosonde from the government many years ago, and it has been stored in its original packing crate.  For photos of what these items look like check the radiosonde museum for model MD-210.  It is extremely rare to find one of these radiosonde sets still in its original un-opened packaging.
1)  We ship only within the continental United States.
2)  Small items ship within 2 to 4 days of receipt of payment.  Large items requiring motor freight may take 5 to 7 days to ship.  We do not ship to freight forwarders.  We do not authorize custom routed transactions.
3)  We ship Fedex or USPS.
4)  All equipment is sold AS-IS.  The equipment we have for sale is excess to our needs.  Most items were purchased at inventory reduction, government surplus, or semi-conductor equipment sales.  We do not know the history of any used or pre-owned items.
5)  Please read the item description completely before purchasing.  We make every attempt to describe the current condition of each item we sell.  What is shown in the photos is what you will receive.
6) All returns must include all originally shipped undamaged items in resalable condition.  This includes all original packaging, labels, instructions, and subparts.  Buyer is responsible for return shipping costs.  Return shipping must include tracking information.  Ebay item number must be included with each return.