70cm PA mit YL1050 für DP4D interessant?
Verfasst: Di 18 Aug, 2009 15:41
Hallo zusammen,
im moon-net erschien gestern folgende Info von Christoph Petermann, DF9CY, der aus Herzebrock stammt. Wäre das nicht eine interessante PA für DP4D inklusive EME-Option?
73 Jo, DK2PH
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Dear EME friends,
I offer a Power Amplifier for 70cm / 432MHz !
It is a very rugged construction consisting of the three main components:
* HV Transformer
* Power Supply for all voltages incl. 28V TX for coaxial relays
* Power Amplifier with YL1050 in complete copper housing incl. blower
also incl. high power circulator; some medium power dummy loads and a high power coaxial relay (N-type). Some "jumper" cables are there as well.
The whole stuff is not big but very heavy. The amplifier needs about 60 watts of drive power and will have about 14 dB of gain.
The amplifier has been built by Dieter Broeker DK1UV, and I have made my first 70cm QSOs with it about 27 years ago.
I wanted to put something up for 70cm again this year, but massive health problems keep me away from doing so. Its a pity.
We, Dieter and I, want to have this superb amp go into the hands of an ambitious amateur who is or who wants to become QRV on 70cm EME, which I think is a superb band for this. We offer this amplifier to the EME community and if you are interested, please send an email or phone +49-4308-182050. We do not put a price here; we are sure we get a "solution" ...
73 de Christoph
--
Christoph Petermann DF9CY || www.df9cy.de || www.cpetermann.de
im moon-net erschien gestern folgende Info von Christoph Petermann, DF9CY, der aus Herzebrock stammt. Wäre das nicht eine interessante PA für DP4D inklusive EME-Option?
73 Jo, DK2PH
----------------------------------------------------------------------------------
Dear EME friends,
I offer a Power Amplifier for 70cm / 432MHz !
It is a very rugged construction consisting of the three main components:
* HV Transformer
* Power Supply for all voltages incl. 28V TX for coaxial relays
* Power Amplifier with YL1050 in complete copper housing incl. blower
also incl. high power circulator; some medium power dummy loads and a high power coaxial relay (N-type). Some "jumper" cables are there as well.
The whole stuff is not big but very heavy. The amplifier needs about 60 watts of drive power and will have about 14 dB of gain.
The amplifier has been built by Dieter Broeker DK1UV, and I have made my first 70cm QSOs with it about 27 years ago.
I wanted to put something up for 70cm again this year, but massive health problems keep me away from doing so. Its a pity.
We, Dieter and I, want to have this superb amp go into the hands of an ambitious amateur who is or who wants to become QRV on 70cm EME, which I think is a superb band for this. We offer this amplifier to the EME community and if you are interested, please send an email or phone +49-4308-182050. We do not put a price here; we are sure we get a "solution" ...
73 de Christoph
--
Christoph Petermann DF9CY || www.df9cy.de || www.cpetermann.de