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ON4CBL > ALL 25.04.07 01:00l 17 Lines 718 Bytes #999 (0) @ EU
BID : O4HON0AR_0NA
Read: GUEST DG5YM
Subj: 502-503 KHz
Path: DB0FHN<DB0FOR<DB0SIF<DB0MRW<DK0WUE<DB0RES<ON0AR
Sent: 070424/2250z @:ON0AR.#AN.BEL.EU [BBS Antwerpen] OBcm1.07b3
From: ON4CBL @ ON0AR.#AN.BEL.EU (Eric)
To: ALL @ EU
X-Info: No login password
What news !
I read that for some OM the frequence from 501-503 KHz can used
for experiments. This mayby only in England..
I have build a ELF to HF converter and can sent plan in 7+ files.
The range is 20 KHz to 600 KHz +/-.. and listen on hf receiver, tuning (hf)
is from the used XT. I don't have a long antenna, one say that BEFOR the
house a pin GROUND is, and in the GARDEN the pin ANNTENNA is..
(Have not tested). Also can receive sub's, 75-77Khz seconde timing..
One ic and a tr for the xt does all the work.
A oscillator can make with 100uH and 1005 pF for 502 KHz.
Keep away from the 500 KHz !
73, Greetings de Eric on4cbl
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