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Some calculations about GAIN, LNA, ATTENUATORS, COAX...
Spectrum Spy
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Ruben Navarro Huedo (EA5BZ)
· #25357
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Some calculations about GAIN, LNA, ATTENUATORS, COAX...
Thank's for your help. I will continue using R2 for VHF. HF+ will be used in a very remote (an very RF QUIET) location with a RX LOOP (Using LZ1AQ amplifier). I will use, of course, spyserver and a ra
Thank's for your help. I will continue using R2 for VHF. HF+ will be used in a very remote (an very RF QUIET) location with a RX LOOP (Using LZ1AQ amplifier). I will use, of course, spyserver and a ra
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By
Ruben Navarro Huedo (EA5BZ)
· #25359
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Some calculations about GAIN, LNA, ATTENUATORS, COAX...
Thank's for all replies ! Continue learning :-)
Thank's for all replies ! Continue learning :-)
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Ruben Navarro Huedo (EA5BZ)
· #25369
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Some calculations about GAIN, LNA, ATTENUATORS, COAX...
Hello again: This evening i was playing and doing some tests. I have around the same SNR with and without my LNA+HPF+SAW BPF ( https://store.uputronics.com/index.php?route=product/product&path=59&prod
Hello again: This evening i was playing and doing some tests. I have around the same SNR with and without my LNA+HPF+SAW BPF ( https://store.uputronics.com/index.php?route=product/product&path=59&prod
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Ruben Navarro Huedo (EA5BZ)
· #25400
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SDR#/AIRSpy and WXTrack
#sdrsharp
I am using exactly this and all is 100% fine. NO problems.
I am using exactly this and all is 100% fine. NO problems.
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Ruben Navarro Huedo (EA5BZ)
· #25501
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Airspy HF+
#airspyhfplus
Did you receive an email ?
Did you receive an email ?
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By
Ruben Navarro Huedo (EA5BZ)
· #25602
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Airspy HF+ BDR 110dB
https://www.rtl-sdr.com/leif-compares-various-sdrs-including-the-rsp1-airspy-with-spyverter-airspy-hf-fdm-s1-ic706-perseus/ We have Leif results.
https://www.rtl-sdr.com/leif-compares-various-sdrs-including-the-rsp1-airspy-with-spyverter-airspy-hf-fdm-s1-ic706-perseus/ We have Leif results.
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Ruben Navarro Huedo (EA5BZ)
· #25614
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How can i save IQ with rtl_fm to use with SDR#?
Hello friends: Excuse me, becouse this is not really an Airspy question. I am trying save IQ data with my Raspberry PI with rtl_sdr (or rx_sdr with Airspy) and use this IQ file with SDR#. Have you tri
Hello friends: Excuse me, becouse this is not really an Airspy question. I am trying save IQ data with my Raspberry PI with rtl_sdr (or rx_sdr with Airspy) and use this IQ file with SDR#. Have you tri
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By
Ruben Navarro Huedo (EA5BZ)
· #25677
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Using RX_TOOLS ?
Hello: Is anybody using rx_tools? https://github.com/rxseger/rx_tools I have tested it with my Airspy and all is fine but i need enable Airspy BIAS-T Do you know how could i do it? Tnx a lot.
Hello: Is anybody using rx_tools? https://github.com/rxseger/rx_tools I have tested it with my Airspy and all is fine but i need enable Airspy BIAS-T Do you know how could i do it? Tnx a lot.
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Ruben Navarro Huedo (EA5BZ)
· #25743
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Using RX_TOOLS ?
I am speaking about rx_tools Not SDR#
I am speaking about rx_tools Not SDR#
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By
Ruben Navarro Huedo (EA5BZ)
· #25747
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Using RX_TOOLS ?
Hello Jdow: I wrote developers some months ago and i have no answer :-( And i want use rx_tools becouse i want receive automatically some SATS with my Raspberry. with rx_fm (the same as rtl_fm but wit
Hello Jdow: I wrote developers some months ago and i have no answer :-( And i want use rx_tools becouse i want receive automatically some SATS with my Raspberry. with rx_fm (the same as rtl_fm but wit
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Ruben Navarro Huedo (EA5BZ)
· #25752
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Using RX_TOOLS ?
Yes...i know it is supported by Soapy Airspy Module. But... How can i call that parameter from RX_TOOLS? Thank's for your help.
Yes...i know it is supported by Soapy Airspy Module. But... How can i call that parameter from RX_TOOLS? Thank's for your help.
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Ruben Navarro Huedo (EA5BZ)
· #25756
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AIRSPY_TOOLS .... whats is it?
Hello friends: I am having lots of problems with rx_tools (https://github.com/rxseger/rx_tools). I can't enable BIAS-T and some other stability problems. I want receive (and save) fm with my raspberry
Hello friends: I am having lots of problems with rx_tools (https://github.com/rxseger/rx_tools). I can't enable BIAS-T and some other stability problems. I want receive (and save) fm with my raspberry
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By
Ruben Navarro Huedo (EA5BZ)
· #25787
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Edited
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My HF+ production unit just shipped
#airspyhfplus
Order 100129632 still processing
Order 100129632 still processing
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By
Ruben Navarro Huedo (EA5BZ)
· #25928
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Spyserver under Raspberry Pi 3.
Hello friends: I am using Spyserver under Raspberry PI 3. Is possible limit bandwidth to 250khz? I tried it in spyserver.config without good result. Here my spyserver.config. Also... any parameter opt
Hello friends: I am using Spyserver under Raspberry PI 3. Is possible limit bandwidth to 250khz? I tried it in spyserver.config without good result. Here my spyserver.config. Also... any parameter opt
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Ruben Navarro Huedo (EA5BZ)
· #25973
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My HF+ production unit just shipped
#airspyhfplus
It is very possible I didnt choose courier
It is very possible I didnt choose courier
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By
Ruben Navarro Huedo (EA5BZ)
· #25985
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My HF+ production unit just shipped
#airspyhfplus
Mine has been shipped using Air Registered Mail. I think i will receive next year after my holidays :-(
Mine has been shipped using Air Registered Mail. I think i will receive next year after my holidays :-(
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By
Ruben Navarro Huedo (EA5BZ)
· #26001
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Spyserver and SDR Console -
GREAT Simon !!! I understand we will have only a Windows based server... is ok?
GREAT Simon !!! I understand we will have only a Windows based server... is ok?
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Ruben Navarro Huedo (EA5BZ)
· #26071
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Spyserver and SDR Console -
GREAT.... i will look for a little windows micro pc for it.
GREAT.... i will look for a little windows micro pc for it.
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By
Ruben Navarro Huedo (EA5BZ)
· #26073
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OMNIRIG - SDR# Airspy HF+ Transceiver frequency sync
I am still waiting for that plugin. I have purchased HF+ but i will use it with SDR-Radio until plugin will be available. Lots of hams are waiting for that plugin. And an option: Follow VFO B (Or sub
I am still waiting for that plugin. I have purchased HF+ but i will use it with SDR-Radio until plugin will be available. Lots of hams are waiting for that plugin. And an option: Follow VFO B (Or sub
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By
Ruben Navarro Huedo (EA5BZ)
· #26173
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