| |
VK2ZRG > TECH 27.09.08 08:44l 31 Lines 1171 Bytes #999 (0) @ WW
BID : 2669_VK2ZRG
Read: GUEST
Subj: EMEPATH3 Info text
Path: IZ3LSV<IK2XDE<IS0FLO<CX2SA<VK7AX<VK2TGB<VK2IO<VK2WI
Sent: 080927/0456Z @:VK2WI.#SYD.NSW.AUS.OC #:2677 [Sydney] $:2669_VK2ZRG
From: VK2ZRG@VK2WI.#SYD.NSW.AUS.OC
To : TECH@WW
VK2ZRG/TPK 1.83d Msg #:2669 Date:27-09-08 Time:4:34Z
Hello to technical minded amateurs
EMEPATH.EXE is a four part programme that calculates signal to noise
ratio (SNR) for EME (or Moon bounce) paths and line of sight radio paths.
The first part of the programme calculates an overall noise figure for
up to three amplifier stages. This number is used in the SNR calculations.
Dish or Yagi gains are calculated from antenna size or dBi gains may be
entered for the SNR calc. The fourth part calculates Doppler shift on EME
paths.
It is a DOS programme that runs perfectly well in windoze up to, and including
win xp; but as far as I know not vista. It needs a VGA colour monitor, a PC
with a maths co-processor and DOS 4.0 or later.
The main changes in this new version are to the "Help and information" pages.
You can now scroll line-by-line as well as by page. You can also write the
"Help" pages to an ASCII file.
The programme is freeware for Radio Amateurs.
As usual, there are no guarantees or warranties for this programme.
Use it at your own risk.
73s from Ralph VK2ZRG@VK2WI.#SYD.NSW.AUS.OC
Read previous mail | Read next mail
| |
