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
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Welcome!
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1K
Scott Greczkowski
Scott Greczkowski

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(((Garyd)))
OK I have a nice pile of very old caps from 1968 all are new old stock I have no clue what they are, does anyone know???
Replies
4
Views
479
Foxbat
Foxbat
N5XZS
Look into Apollo's past on radio electronic systems!!
Replies
1
Views
176
FTA4PA
FTA4PA
N5XZS
Does anyone is familiar with handheld spectrum analyzer Hexylon?
Replies
8
Views
1K
N5XZS
N5XZS
A
Single Splitter with both RG-6 and RG-59 connections
Replies
40
Views
1K
Inclined Orbit
I
TRG
KiwiSDR and Russia/Ukraine
Replies
2
Views
1K
Comptech
Comptech
N5XZS
British are experimenting NBTV on 10, 6, 4 and 2 meters band!
Replies
3
Views
962
N5XZS
N5XZS
N5XZS
Did anyone get SSTV from ISS on 145.800 MHz?
Replies
5
Views
898
KE4EST
KE4EST
Comptech
Let's step this forum topic up.
Replies
12
Views
984
N6BY
N6BY
spongella
FM Filter for SDR dongles
Replies
21
Views
1K
waylew
waylew
K
FM Korner 19.3 antenna
Replies
1
Views
559
Titanium
Titanium
Titanium
  • Poll
Satelliteguys Net via AllStarLink / Echolink, FCS/YSF or Wires-X?
Replies
5
Views
1K
KE4EST
KE4EST
raydio
40/20 meter QSO/Net for Satguys hams
Replies
33
Views
3K
KE4EST
KE4EST
Cham
Amsat meeting in October
Replies
0
Views
174
Cham
Cham
N
Radio App, that is great!
Replies
0
Views
358
neil_kc1
N
N5XZS
New world of DATV on 2, 4, "UK only" 6, and 10 meters bands using HEVC codecs!
Replies
3
Views
1K
N5XZS
N5XZS
M
Ham License
Replies
31
Views
3K
llokey
llokey
Jim S.
SSTV from the ISS coming up!
Replies
77
Views
5K
KE4EST
KE4EST
cpalmer2k
P25, 2 Talkgroups with 1 Dongle?
Replies
3
Views
705
Comptech
Comptech
Radioguy41
Easy ham license renewal without leaving home
Replies
6
Views
1K
N6BY
N6BY
Comptech
DSD + Fastlane on a cheap celeron NUC
Replies
0
Views
285
Comptech
Comptech
delta_charlie
SDR Raspberry pi, mounted remote at antenna?
Replies
15
Views
1K
Scott Greczkowski
Scott Greczkowski
Titanium
HackRF One Portapack H2
Replies
3
Views
2K
foxtail
F
S
Monitoring GOES-16 with SDR - cause of frequency drift?
Replies
1
Views
764
N5XZS
N5XZS
delta_charlie
Tracking aircraft with dump1090 ADS-B Raspberry Pi
Replies
12
Views
1K
kshaw
K
N5XZS
Can you send MSSTV on C4FM mode?
Replies
0
Views
457
N5XZS
N5XZS
A
SDR C/Ku Sniffing?
Replies
33
Views
3K
N5XZS
N5XZS
spongella
Bummer, Universal Radio is Closing
Replies
5
Views
1K
raydio
raydio
delta_charlie
Getting back on HF, new rig, FT8 interesting!
Replies
6
Views
2K
delta_charlie
delta_charlie
Bill_KY
  • Poll
Is anyone still using packet radio?
Replies
7
Views
1K
Titanium
Titanium
S
Presidential Motorcade
Replies
3
Views
763
Inclined Orbit
I
fred555
Tracking .mil Aircraft
Replies
12
Views
3K
fred555
fred555
delta_charlie
New antenna for 1090, Dump1090 running on Raspberry Pi Zero
Replies
9
Views
2K
delta_charlie
delta_charlie
delta_charlie
DMR, Pi-Star hotspot - lots to learn
Replies
3
Views
761
delta_charlie
delta_charlie
N5XZS
Icom R-9000 classic reciever
Replies
1
Views
374
Inclined Orbit
I
spongella
Icom R7100 VHF/UHF Rcvr.
Replies
12
Views
1K
spongella
spongella
delta_charlie
Linux, GQRX, 70cm band, D-star, Fusion decode?
Replies
3
Views
1K
Titanium
Titanium
N5XZS
New radio coming out in ham radio world, Yaesu FT-DX101D
Replies
4
Views
786
raydio
raydio
fred555
  • Poll
Poll: FT8
Replies
3
Views
796
Radioguy41
Radioguy41
N5XZS
What you think of Yaesu FT-991A, rig?
Replies
9
Views
4K
Inclined Orbit
I
spongella
FlightAware Dongle for ADS-B
Replies
13
Views
2K
Comptech
Comptech
Jim S.
VLF demo transmission Sunday morning
Replies
0
Views
407
Jim S.
Jim S.
spongella
10m Activity This Morning
Replies
8
Views
691
raydio
raydio
Z
Realistic TRC-453
Replies
5
Views
760
harshness
harshness
wallyhts
Base Antennas
Replies
2
Views
715
Corrado
Corrado
spongella
2 meter installation
Replies
7
Views
855
Radioguy41
Radioguy41
spongella
Interesting Little Benchtop Testing Gadget - ADF4351 Sweep Generator
Replies
0
Views
550
spongella
spongella
raydio
Icom IC-7100
Replies
2
Views
877
raydio
raydio
Corrado
HF Antenna Analyzers
Replies
12
Views
1K
spongella
spongella
N5XZS
Looking for SDR that will cover 100KHz to 3 GHz ranges
Replies
31
Views
3K
raydio
raydio
raydio
Icom IC-7100
Replies
3
Views
2K
Inclined Orbit
I

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