[Lowfer] RAK 7 SUBMARINE RADIO FOR SALE

[essox025 at earthlink.net]

This was removed from a decommissioned submarine that was in service until 10 years ago and was used for underwater communications.  This set is unmodified in  original condition.  I will include a spare set of vacuum tubes. Power supply not included. Schematic for power supply is provided in the  manual.
Original declassified service and operation manual copy included.
Vintage electronics sold as is. 

$100 OBO

Total packed weight 100#  $70 FEDEX estimated + $10 additional shipping for tubes

RAK 7 Receiver, TRF (Regenerative), 16-600 kHz in 6 bands, 15-25 KHz, 25-43.5 KHz, 43.5-77.5 KHz, 77.5-153 KHz, 153-308 KHz, and 308-600 KHz, 4 ea 6D6 and 2 ea 41, 80 or 5Z3 and 874 in power supply, 2-5 microvolt sensitivity, 1939, 117 VAC, 60 W, or batteries, includes switchable audio filters, Uses CRV-23073 control unit; usable with CRV-66096 submarine loop antenna, Models through RAK-8, Made by RCA, 13.5 x 15 x 16.375, 74 Lbs.

http://www.radioblvd.com/WWII-PostWar%20Hamgear.htm