Showing posts with label pi7cis. Show all posts
Showing posts with label pi7cis. Show all posts

4 May 2014

First 70cm beacon copied - 70cm PI7CIS

This morning, I managed to copy the 70cm beacon at PI7CIS (by ear) using my 5 ele yagi. On  my FT817ND dial it was at 432.41536MHz, somewhat lower than the supposed frequency (432.416MHz) , as a result of RX drift at my end and thermal drift of the TX. I would guess it is at least 10dB down on the co-sited 2m beacon. Neither signals move the FT817ND's S-meter. As my first 70cm SSB/CW reception I was very pleased. Conditions may be marginally up in that direction, but not by very much.

It looks like this 70cm beacon is just below the noise floor here normally, so a slight lift is needed to detect it.

1 May 2014

Slow deep fading on 2m

As the PI7CIS beacon on 2m seems a good propagation indicator it was interesting to see what happened in the rain today around 1325z. Whereas the beacon seems to be nearly always copyable, but not moving the S-meter on the FT817, it was in a deep,slow fade around 5 minutes long just now  - still there, but maybe 6dB weaker. Looks like it is copyable most of the time but a bad fade would make it not readable.

10m WSPR - 0845z start today

An earlier 10m WSPR start today. Sunspot count 81 and 20-30MHz conditions "normal" so expect some Asians and South Americans and even a chance of N.America later in the day.

On 2m, the PI7CIS beacon (228km) is a consistent, if weak but fully readable, signal but the co-sited 70cm beacon cannot be detected at all.

By 0854z EX1UN and DL5ZBS had been spotted here and 4X1RF has spotted my 2W strongly twice. At 0907z FR1GZ (9724km) was spotted with a good signal. Everything as expected.

UPDATE 1120z: As well as a good crop of DX, there are plenty of EU stations in this morning's WSPR log including F, LA and DL These could well be by Es propagation.

30 Apr 2014

VHF/UHF beacons PI7CIS Holland

Although I can copy the VHF beacon PI7CIS (144.416MHz) almost 100% of the time on my small 3el VHF beam (callsign clear but S-meter does not move on FT817) I have still to copy the co-sited UHF beacon with the same callsign.  On UHF (432.416MHz) I have the same low loss coax (Westflex) and a co-located 5el beam on the very same beam heading. I know this beacon is not GPS locked, so it may drift, but I am surprised not to have yet detected it at all, even allowing for the additional losses in the feeder (maybe a few dB?).

Indications are this 75W, coastally located (Scheveningen) beacon, is operational, unless anyone knows better? The antenna is reported to be a dipole aiming 90/270 degrees which would be poor in my direction.

Anyone know the PI7CIS UHF beacon's current status please?