[Lowfer] DK7FC in EN90xn

[Michael Sapp]

Hi All: DK7FC peaking in the mid -40s in ARGO, just not a good nite for frequency stability here with the temperature dropping like a stone and no reference locking....

http://i1296.photobucket.com/albums/ag19/wa3tts/7fcj314_zpse28f8904.jpg


Rather interesting, as last nite I was copying VO1NA at QRSS90 without reference locking and the radios were fairly frequency stable.....

http://i1296.photobucket.com/albums/ag19/wa3tts/IMG_3564_zps733cf71d.jpg

Keep in mind this is just the stock 3.500 MHz xtal in the HD-1420 VLF converter with a xtal heater added and some insulating foam over the master osc xtal in the FT-847.....

73  Mike wa3tts