I have been playing with a new Triquint ULNA device (TQP3M9036). It
Shows a lot of promise. It is like a MAR or MSA device in that it is
50ohm in and out. and has a claimed NF about .4db nf ( their numbers).
I have built several pramps to test them and have gotten even better
than they claim and they cover 50-1296 with ease and NF is .4ish or
below. The S11 and S22 are both great and the OIP3 is +35db also
...very nice device. It has great promise as a good terrestrial LNA.
Preamps are foolproof to build and would cost under $50 if all the best
quality parts are used.
Just for information only ...
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I’m ready on 6cm with the same dish I’m using on 3cm.
Despite the strong local 5 GHz WiFi noise, had a nice 579/569 first QSO with this setup today with HB9Q, thank you Dan !
Setup is a 3.7m dish and 60W at CP feeder.
I can be QRV on 6cm or 3cm most of the days, skeds and tests are very welcome, as usual.
qrv 70cm, 33cm, 23cm, 13cm, 9cm, 6cm and 3cm.
I stumbled on this site and discovered interresting things.
2m Dual-RX (Special RX converter for 2m adaptive (EME) receiving)
ME2-XP 2m dual RX (EME) transverter (The first dual RX color display
transverter on the World!)
Does anyone have feedback from one of these 2 devices?
It sounds interesting but I'm looking for someone who has this kind of
device to exchange feedback, especially with the use of MAP65 (setup -
73 - Damien F5RRS
For 10Ghz only one preamp is available and we will close further production after delivering more then 100 pcs.
We expect a crowed band in the coming time,hi.
We are currently preparingthe first batch of a super LNA for 24Ghz with NF: 1.1dB
Furthemore we would like feedback for the design and production of an 24Ghz SSPA.
Design goal is: 10Watt rf out, Vdc: 15Vd and WG connections.We will design against a reasonable price but need your feedback.
Thanks in advance,
this is a reminder for the ARI EME Trophy 2019 Spring Section
Period:from 00.00 UTC of 11th May to 24.00 UTC of 12th May 2019
Bands: 144 - 432 MHz. 1.2 - 2.3 - 5.7 - 10 GHz.
You can find rules at this link:
It's appreciated the use of the log that can be downloaded from the site
All Stations that have participated in both sections will participate to
the final Trophy 2019 with the sum of the score obtained, the First
station in each category wil receive a Prize an Award to all participants.
Vy 73' de Enrico i5wbe
G4RFR intends to be active off the moon on 10368.200MHz on Saturday 1 Feb
We will set up and be on for about 14:30, and be active until about 22:00.
Modes will be FT4/QRA64 (CFOM) and CW/SSB.
We will be on HB9Q for talkback.
I am selling my second Dual-RX EME system as follows:
HA1YA dual 144-28MHz ME2-RX receiver.
Dual-SDR AFE822X NET of 4Z5LV.
Ignition circuit with button and voltage regulator.
Vy 73 de Gianni, IW4ARD