51J-4 Mystery Receivers

Distinguishing characteristics

Appeared on ebay in 2003 -
51j4-ltv-21.jpg (26678 bytes) 51j4-ltv-22.jpg (28299 bytes) 51j4-ltv-20.jpg (87916 bytes) 51j4-ltv-23.jpg (75613 bytes)
rear panel modified for later ham use?
Appeared on ebay in 2009 - dirty but shares the same characteristics - it has the handles and slides that match up with the G133F
51j4-ltv-01.jpg (25659 bytes)
Tuning knob is clearly a later add-on
51j4-ltv-14.jpg (90740 bytes) 51j4-ltv-11.jpg (109536 bytes) 51j4-ltv-13.jpg (96575 bytes)
51j4-ltv-02.jpg (15706 bytes)
rear panel modified for later ham use