I'm a new owner of a SDRplay rsp2.
I only use rtl_airband on a Raspberry PI 3 and since now I only had a basic SDR usb key.
With the same antenna same wire here is what I ear with SDR key :
http://www.pilax.com/SDRkey.mp3
With rsp2 :
http://www.pilax.com/rsp2.mp3
I try to tweak gain but nothing better happened...
Do you have any advice to enjoy the rsp2 with rtl_airband ?
Thanks
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Code: Select all
sudo cat /usr/local/etc/rtl_airband.conf
devices:
({
type = "soapysdr";
device_string = "driver=sdrplay,hardware=1808052311";
antenna="Antenna A"
index = 0;
gain = 20;
centerfreq = 124.575;
#correction = -7;
fft_size = 1024;
channels:
(
{
freq = 124.575;
squelch = ( 0 );
...
Code: Select all
SoapySDRUtil --probe=SDRplayplay
######################################################
## Soapy SDR -- the SDR abstraction library ##
######################################################
Probe device SDRplay
----------------------------------------------------
-- Device identification
----------------------------------------------------
driver=SDRplay
hardware=1808052311
mir_sdr_api_version=2.130000
mir_sdr_hw_version=2
----------------------------------------------------
-- Peripheral summary
----------------------------------------------------
Channels: 1 Rx, 0 Tx
Timestamps: NO
Other Settings:
* RF Gain Select - RF Gain Select
[key=rfgain_sel, default=4, type=string, options=(0, 1, 2, 3, 4, 5, 6, 7, 8)]
* IF Mode - IF frequency in kHz
[key=if_mode, default=Zero-IF, type=string, options=(Zero-IF, 450kHz, 1620kHz, 2048kHz)]
* IQ Correction - IQ Correction Control
[key=iqcorr_ctrl, default=true, type=bool]
* AGC Setpoint - AGC Setpoint (dBfs)
[key=agc_setpoint, default=-30, type=int, range=[-60, 0]]
* ExtRef Enable - External Reference Control
[key=extref_ctrl, default=true, type=bool]
* BiasT Enable - BiasT Control
[key=biasT_ctrl, default=true, type=bool]
* RfNotch Enable - RF Notch Filter Control
[key=rfnotch_ctrl, default=true, type=bool]
----------------------------------------------------
-- RX Channel 0
----------------------------------------------------
Full-duplex: YES
Supports AGC: YES
Stream formats: CS16, CF32
Native format: CS16 [full-scale=32767]
Antennas: Antenna A, Antenna B, Hi-Z
Corrections: DC removal
Full gain range: [0, 47] dB
IFGR gain range: [20, 59] dB
RFGR gain range: [0, 8] dB
Full freq range: [0.01, 2000] MHz
RF freq range: [0.01, 2000] MHz
CORR freq range: MHz
Sample rates: 0.25, 0.5, 1, 2, 2.048, 6, 7, 8, 9, 10 MSps
Filter bandwidths: 0.2, 0.3, 0.6, 1.536, 5, 6, 7, 8 MHz