Using the PL-360 AM 7.5" Plug-in Loopsticks on LW
Hello All,
For those 7 DXers who have already received the 7.5" AM plug-in loopsticks
for the Tecsun PL-360 model (and for the 18 who will), those interested in LW
beacon reception should be aware that the AM 7.5" loopsticks also provide quite
sensitive LW reception on the frequencies down to about 300 kHz.
Although an LW-optimized 7.5" plug-in loopstick (using a 2000 uh coil of
40/44 Litz wire on a type 33 ferrite bar) has already been tested here, and
found to provide optimal reception on the lower (international broadcast) LW
frequencies, the AM 7.5" loopstick can also provide quite sensitive LW
reception in relation to the stock Tecsun PL-300WT, PL-310, PL-380 and PL-360
models, by virtue of its much longer 7.5" ferrite bar. This can provide a lot of
fun for those who wish to chase LW beacons, even without using a custom LW
loopstick.
An example of the 7.5" AM loopstick's capability on LW is this recording of
the 350-NY and 352-RNT beacons mixing together in Puyallup, WA, shortly after
local midnight: http://www.mediafire.com/?yyy1dzzfczo.
The experimental LW-optimized loopstick is of course more sensitive for beacon
reception, but those of you who have already received the 7.5" AM plug-in
loopsticks can probably have a lot of fun chasing beacons on the higher LW
frequencies, just by using the AM plug-in model you already have.
73 and Good DX,
Gary DeBock (in Puyallup, WA, USA)
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