Thursday, December 29, 2016

Good tropo conditions on 2m & 70cms...Wed 28th Dec 2016

The current high pressure system over the country resulted in some fine conditions on the VHF bands on Wed 28th December 2016. The local Cork repeater on 145.750 MHz seemed to be active with stations for most of the day while a few more distant repeaters were heard as well.

The opening seemed to favour the sea paths and the most consistent repeater all day was GB3WR at about 400kms. I heard this back in November but it was probably stronger this time around with a max signal of about 5/2 on my attic antenna.

A new one for me was hearing the F1ZEE repeater in Brittany also on 145.600 MHz. This has a very distinctive 'di dah dit' sound between overs with the 'dah' at a higher audio frequency compared to the two 'dits'.

The distance was 518kms which is the furthest 2m signal that I have heard so far in 2016. I was suprised to have heard it at all considering the antenna is in my attic.

According to QRZ, the repeater is at 300m ASL with a very good view towards EI.

Relais R0 de l'ARACA22  145,600Mhz en emission shift -600Khz , déclenchement 1750Hz
316m ASL installé depuis 1978 sur le site de Menez Kerespez , 22810 Plougonver, c'est le premier relais installé en bretagne. Antenne 6db COMET à 8m du sol. TX et RX Motorola MC Micro , 40w à l'emission. Responsable du site : F1LHC

It is also part of a larger repeater network in Brittany covering 10m, 6m, 2m and 70cms. Info here...

70cms.......There were two repeaters heard...GB3CH on 433.050MHz and GB3CM on 433.200MHz.

While GB3CH was just above the noise, GB3CM was pretty good at times and got up as high as 5/4. It was also the most consistent signal and was there for a lot of the day.

Other than listening, I had just one contact with GW0PLP in South-West Wales on 145 MHz FM. While Don had 90w into a 5/8 GP on his house, I had 50w into a Slim-Jim vertical in the attic. While we made a contact, the signals were at best 5/2 so it might be time to think about an outdoor antenna for 2017.

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