Ham Radio, SDR & Police Scanner Technology

A place to talk about HAM Radio Technology, The exciting new world of SDR (Software Defined Radio) technology and also the place to discuss Police Scanner Technology.
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Scott Greczkowski
  • Sticky
Welcome!
0
Replies
0
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1K
Scott Greczkowski
Scott Greczkowski

Normal threads

A
SDR C/Ku Sniffing?
19
Replies
19
Views
714
Brct203
B
M
Ham License
21
Replies
21
Views
871
delta_charlie
delta_charlie
Bill_KY
  • Poll
Is anyone still using packet radio?
7
Replies
7
Views
631
Titanium
Titanium
S
Presidential Motorcade
3
Replies
3
Views
342
Inclined Orbit
I
delta_charlie
Tracking aircraft with dump1090 ADS-B Raspberry Pi
11
Replies
11
Views
282
Comptech
Comptech
fred555
Tracking .mil Aircraft
12
Replies
12
Views
2K
fred555
fred555
delta_charlie
New antenna for 1090, Dump1090 running on Raspberry Pi Zero
9
Replies
9
Views
346
delta_charlie
delta_charlie
delta_charlie
DMR, Pi-Star hotspot - lots to learn
3
Replies
3
Views
268
delta_charlie
delta_charlie
N5XZS
Icom R-9000 classic reciever
1
Replies
1
Views
83
Inclined Orbit
I
spongella
Icom R7100 VHF/UHF Rcvr.
12
Replies
12
Views
622
spongella
spongella
delta_charlie
Linux, GQRX, 70cm band, D-star, Fusion decode?
3
Replies
3
Views
223
Titanium
Titanium
delta_charlie
SDR Raspberry pi, mounted remote at antenna?
13
Replies
13
Views
424
delta_charlie
delta_charlie
N5XZS
New radio coming out in ham radio world, Yaesu FT-DX101D
4
Replies
4
Views
374
raydio
raydio
fred555
  • Poll
Poll: FT8
3
Replies
3
Views
371
Radioguy41
Radioguy41
N5XZS
What you think of Yaesu FT-991A, rig?
9
Replies
9
Views
302
Inclined Orbit
I
spongella
FlightAware Dongle for ADS-B
13
Replies
13
Views
822
Comptech
Comptech
Jim S.
VLF demo transmission Sunday morning
0
Replies
0
Views
173
Jim S.
Jim S.
spongella
10m Activity This Morning
8
Replies
8
Views
369
raydio
raydio
Z
Realistic TRC-453
5
Replies
5
Views
244
harshness
harshness
spongella
FM Filter for SDR dongles
0
Replies
0
Views
118
spongella
spongella
wallyhts
Base Antennas
2
Replies
2
Views
454
Corrado
Corrado
spongella
2 meter installation
7
Replies
7
Views
412
Radioguy41
Radioguy41
raydio
40/20 meter QSO/Net for Satguys hams
23
Replies
23
Views
1K
fred555
fred555
spongella
Interesting Little Benchtop Testing Gadget - ADF4351 Sweep Generator
0
Replies
0
Views
289
spongella
spongella
raydio
Icom IC-7100
2
Replies
2
Views
304
raydio
raydio
Corrado
HF Antenna Analyzers
12
Replies
12
Views
1K
spongella
spongella
N5XZS
Looking for SDR that will cover 100KHz to 3 GHz ranges
31
Replies
31
Views
2K
raydio
raydio
raydio
Icom IC-7100
3
Replies
3
Views
440
Inclined Orbit
I
Jim S.
SSTV from the ISS coming up!
57
Replies
57
Views
2K
Jim S.
Jim S.
K
NOAA-20 Receiving and Decoding
2
Replies
2
Views
1K
KE4EST
KE4EST
spongella
Are the few new sunspots making a difference?
4
Replies
4
Views
337
Corrado
Corrado
Scott Greczkowski
Sad News
5
Replies
5
Views
564
mikelib
mikelib
Jim S.
Reginald Fessenden commemorative broadcast on 486 kHz
0
Replies
0
Views
197
Jim S.
Jim S.
armadillo_115
CountyComm GP-5 SSB ( GEN 3 )
2
Replies
2
Views
446
armadillo_115
armadillo_115
spongella
Interesting New QRP Xcvr
0
Replies
0
Views
259
spongella
spongella
danristheman
No ham repeaters in Cali?
7
Replies
7
Views
687
Radioguy41
Radioguy41
Cham
Ham radio via geosyncronous satellite?
12
Replies
12
Views
719
KC9SGV
KC9SGV
J
Installing a Ham Radio Antenna
26
Replies
26
Views
2K
jorgek
jorgek
Comptech
Found a killer scanner antenna
16
Replies
16
Views
1K
Cham
Cham
Radioguy41
WWV DOD Mars listener test message survey
15
Replies
15
Views
689
harshness
harshness
danristheman
Baofeng
9
Replies
9
Views
518
KE4EST
KE4EST
Comptech
ST2
2
Replies
2
Views
254
Comptech
Comptech
delta_charlie
SDR digital decoding with DSD or DSDplus?
7
Replies
7
Views
3K
Comptech
Comptech
k.r.
Rtl2832u r820t2 what software
7
Replies
7
Views
512
spongella
spongella
danristheman
Shortwave video
3
Replies
3
Views
479
c-spand
C
Comptech
Best antenna for what I have.
4
Replies
4
Views
421
KE4EST
KE4EST
Comptech
Anybody here use FT-60 commander for their Yaesu?
1
Replies
1
Views
241
KE4EST
KE4EST
N5XZS
Has anyone try tuning in BAS low 2 GHz band?
6
Replies
6
Views
445
spongella
spongella
N6BY
SDR Software Feature Ideas
32
Replies
32
Views
3K
N6BY
N6BY
Titanium
Amateur Radio Geosync Satellite Activity on 26E
2
Replies
2
Views
415
N5XZS
N5XZS
armadillo_115
AmateurLogic channel on Roku
0
Replies
0
Views
724
armadillo_115
armadillo_115
cpalmer2k
Best SDR device/software combo for recording FM and HD Radio?
1
Replies
1
Views
332
harshness
harshness
raydio
Flex 3000
4
Replies
4
Views
599
raydio
raydio
spongella
Longwave Band Hopping Last Night
1
Replies
1
Views
490
lost_mesa
lost_mesa
spongella
Interesting New QRP Xcvr
2
Replies
2
Views
570
Inclined Orbit
I
N5XZS
Need information on 9600 APRS packet freq listing...
0
Replies
0
Views
819
N5XZS
N5XZS
spongella
Great Video on SDR-Dongle for Cubesat Rx
0
Replies
0
Views
547
spongella
spongella
spongella
Two Meters Open Last Night
1
Replies
1
Views
461
KE4EST
KE4EST
N5XZS
Has anyone's try WSPR or FT8 modes?
1
Replies
1
Views
377
lost_mesa
lost_mesa
hank123
Skip blowing in tonight!!!!
1
Replies
1
Views
577
Tecnicoloco
T
Magic Static
Antenna pole
12
Replies
12
Views
854
Magic Static
Magic Static
KE4EST
Built My Own Antenna Analyzer
14
Replies
14
Views
3K
harshness
harshness
hank123
  • Locked
Stryker SR-955HPC any thoughts?
7
Replies
7
Views
645
KE4EST
KE4EST
Magic Static
Volume control on scrambled police channels
5
Replies
5
Views
498
Corrado
Corrado
EarDemon
Portable Police Scanner
12
Replies
12
Views
2K
harshness
harshness
alnielsen
Efficient 2 meter Disguise Antenna Made From a TV Satellite Dish
5
Replies
5
Views
1K
Nascarken 91xg
Nascarken 91xg
Titanium
USB Charger Causing Radio Interference -RFI
41
Replies
41
Views
6K
Nascarken 91xg
Nascarken 91xg
spongella
30+ Pounds of Listening Fun
1
Replies
1
Views
486
KE4EST
KE4EST
spongella
Beacon Station on 1790 kHz & Other Goodies
0
Replies
0
Views
528
spongella
spongella
Neutron
Tecsun PL-880
19
Replies
19
Views
1K
Neutron
Neutron
ScooterS
Ham and Dish Ground
7
Replies
7
Views
586
jayn_j
jayn_j
spongella
Digital Modes Station - 6.505 MHz
0
Replies
0
Views
255
spongella
spongella
Titanium
JOTA - Jamboree on the Air
1
Replies
1
Views
377
spongella
spongella
Neutron
Thinking of getting into ham radio
19
Replies
19
Views
1K
KE4EST
KE4EST
Frank Jr.
No Voice Audio Palmetto 800 P25 Phase I
4
Replies
4
Views
1K
Comptech
Comptech
Titanium
SatelliteGuys 80m Gathering
0
Replies
0
Views
290
Titanium
Titanium
StanDarsh
this is not possible?
2
Replies
2
Views
581
alnielsen
alnielsen
Corrado
HAM Radio on TV
9
Replies
9
Views
1K
alnielsen
alnielsen
DrDeath
Police Scanner info
2
Replies
2
Views
1K
Rage17
R
mikelib
FT8
5
Replies
5
Views
659
lost_mesa
lost_mesa
KE4EST
Excellent Video on SWR and Smith Charts
4
Replies
4
Views
393
mikelib
mikelib
Jim S.
SSTV from the ISS today and tomorrow
0
Replies
0
Views
248
Jim S.
Jim S.
M
Plans for the next projects.
0
Replies
0
Views
299
muscall
M
M
DIY QRP rig
16
Replies
16
Views
885
KE4EST
KE4EST
nbkhwjm
Anyone Recognize this Coax?
2
Replies
2
Views
384
nbkhwjm
nbkhwjm
Psikic
Got my license!
75
Replies
75
Views
5K
johnnynobody
johnnynobody
Titanium
Portable Expedition Last Weekend
8
Replies
8
Views
887
Titanium
Titanium
Scott Greczkowski
Decode HD Radio Signals with SDR!
9
Replies
9
Views
2K
harshness
harshness
Titanium
Satellite Net
14
Replies
14
Views
1K
KC7NOA
K
N5XZS
Have you heard the FCC rules changes on CB radio skip bans?
18
Replies
18
Views
9K
lost_mesa
lost_mesa
spongella
IFR Service Monitor as Tabletop Rcvr
3
Replies
3
Views
893
spongella
spongella
Titanium
HF 80-10m End Fed Mast Project
3
Replies
3
Views
1K
spongella
spongella
N6BY
DR Processor Testing and Discussion
17
Replies
17
Views
2K
KE4EST
KE4EST
kittyhas1000legs
FM/VHF Antenna recommendations
10
Replies
10
Views
2K
mikelib
mikelib
Titanium
SSB Rookie Roundup Contest - April 16
1
Replies
1
Views
402
spongella
spongella
spongella
Standalone Spectrum Analyzer
2
Replies
2
Views
572
spongella
spongella
Corrado
Yagi antenna
4
Replies
4
Views
584
Nascarken 91xg
Nascarken 91xg
Titanium
Analog Satellite Receiver 70mhz IF output to SDR
0
Replies
0
Views
565
Titanium
Titanium
Titanium
100 Watts and a Wire Podcast / Facebook
8
Replies
8
Views
1K
Corrado
Corrado
ynnedibanez
scored a swan fm-1210-a 2m tranciever for free, got a few Qs
17
Replies
17
Views
1K
spongella
spongella
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