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- 10 GHz
- 13cms
- 13cms filters
- 146 MHz RB-TV
- 146 MHz amplifiers
- 146 MHz filters
- 1967 - 1972 CQ-TV 61 to CQ-TV 80
- 1972 - 1977 CQ-TV 80 to CQ-TV 100
- 1973 - 1977 CQ-TV 81 to CQ-TV 100
- 1977 - 1982 CQ-TV 101 to CQ-TV 120
- 1983 - 1987 CQ-TV 121 to CQ-TV 140
- 1988 - 1992 CQ-TV 141 to CQ-TV 160
- 1993 - 1997 CQ-TV 161 to CQ-TV 180
- 1998 - 2002 CQ-TV 181 to CQ-TV 200
- 2-Way RF Switch
- 2003 - 2007 CQ-TV 201 to CQ-TV 220
- 2008 - 2013 CQ-TV 221 to CQ-TV 240
- 2013 - 2018 CQ-TV 241 to CQ TV 260
- 2013 onwards CQ-TV 241 to CQ TV 260
- 201707221 Release Note
- 2018 - 2023 CQ-TV 261 to CQ-TV 280
- 2021 5.6GHz Activity Ladder
- 2022 6cm Activity Ladder
- 2022 Activity Weekends
- 2023 6cm Activity Ladder
- 2023 BATC Activity Weekends & Contests
- 23cms ATV
- 23cms amplifiers
- 23cms antennaes
- 23cms filters
- 29MHz transverter
- 29 MHz
- 3.4 GHz DATV
- 437 MHz
- 5.6 GHz
- 51 MHz
- 70MHz filters
- 70cm Activity Ladder
- 70cm DATV
- 70cm Ladder
- 70cms Analogue TV
- 70cms Pre-amp
- 70cms filters
- 71 MHz
- 8-Band Decoder
- 8-Band RF Output Switch
- ADF435x PIC
- ARISS Digital Communication System
- ATV standards
- About
- Account Dashboard
- Adalm Pluto
- Advanced receiver hardware
- Analog Video Output
- Antennae changeover relays
- Apollo 11 Video Transmission
- Apollo Video Transmission
- Archive edition
- Assembling Portsdown
- Audio Device List
- Audio Switching
- BATC.TV video streaming service
- BATC Conventions
- BATC HDMI Source
- BATC Portsdown Transmitter Support Statement
- BATC Privacy statement and data protection policy
- BATC Software Library
- BATC Video Source
- BATC Wiki
- BATC archive
- BATC forum
- BATC shop
- BATC video archive
- Blorenge Mountain South Wales
- Bloringe Mountain South Wales
- Bob Platts G8OZP
- Bruck blanking sequence
- Bulbarrow Hill
- Burton Dassett Hills Country Park (Southern England Boarder)
- C920 Webcam
- CAT 17
- CAT 18
- CAT 19 Finningley
- CAT 19 South
- CAT 20
- CAT 21
- CAT 22 part 1
- CAT 22 part 2
- CAT 23 part 1
- CAT 23 part 2
- CSI-2 to HDMI
- Calibrating the TouchScreen Alignment
- Changing system setup
- Channel types
- Christmas 2018 BATC Repeater Activity Contest
- Christmas 2019 BATC Repeater Activity Contest
- Christmas 2020 BATC Repeater Activity Contest and Activity Challenge
- Christmas 2021 BATC Repeater Activity Contest and Activity Challenge
- Christmas 2022 Repeater Contest & Activity Challenge
- Christmas 2023 Repeater Contest & Activity Challenge
- Christmas 2024 Repeater Contest & Activity Challenge
- Cockayne Ridge, North Yorkshire
- Comtech module
- Config File Error Messages
- Configuring ATEM Control
- Configuring your channel
- Console mode
- Controlling a DATVExpress
- Custom DATV Firmware for the Pluto
- DATV Equipment Shopping List
- DATV Repeater i2c Interface
- DATV equipment capability
- DATV repeater DTMF commands
- DATV repeater audio switch
- DATV transmitting Equipment
- DTX1 TS
- DVB-S/S2 Reception
- DVB-S Demodulator GUI
- Danby Head, North Yorkshire
- Dean Hill
- Dg4dc
- DigiTwist
- Digilite
- Direct link to a batc.tv recording
- Directory of portable sites
- Display Resolutions
- Downloading your copy of CQ-TV
- Dunkery Beacon near Minehead
- Dunstable Downs Bedfordshire
- EMF Compliance
- EMFcamp 2024
- Editing your stream description
- Ellingstring, North Yorkshire
- Embedding the BATC player on a webpage
- Encoder settings
- Equipment Description
- Es'hail-2 Antennaes
- Es'hail-2 Basic Information
- Es'hail-2 DATV Bandplan
- Es'hail-2 Ground Station
- Es'hail-2 LNBs and Antennaes
- Es'hail-2 Suitable LNB
- Es'hail-2 conference transmissions
- Eshail2 DATV Bandplan
- Eshail2 Spectrum Monitor Technical Details
- Eshail2 Suitable LNB
- Feeding Video to Portsdown from vMix
- Filter Modulator Version 1A Modifications
- Filter Modulator build
- Filter Modulator ver2
- Filters
- Firle Beacon
- Fortop
- FreqShow
- Fushicai USBTV007
- G0MJW Bias-T and reference-injection boards
- G4WIM PA controller
- GB3AT
- GB3BH
- GB3CT - Caistor IO93UM
- GB3EN
- GB3EN - North London
- GB3ET
- GB3EY
- GB3EY - Near Hull IO93RS
- GB3FT
- GB3GG
- GB3GV
- GB3HV
- GB3JT
- GB3JV
- GB3KM
- GB3LO
- GB3LX
- GB3NQ
- GB3NV
- GB3PV
- GB3SQ
- GB3TM
- GB3TN
- GB3TT - Sheffield IO93gk
- GB3UD
- GB3UT
- GB3VL
- GB3YT
- GB3ZZ
- GPIO breakout
- Garrowby Hill, North Yorkshire
- Gerber Files
- Getting Started
- Glencom
- Global communications
- Glossary of terms
- H264 Encoding with Audio
- HAMTV from the ISS
- HAM RADIO 2018
- HAM RADIO 2019
- HAM RADIO 2022
- HAM RADIO 2023
- HAM RADIO 2024
- HamRadio Presentation
- Hardware-only Transmit Switching
- Holme Moss
- IARU ATV contest
- IARU ATV contest 2018 International Results
- IARU ATV contest 2018 Results
- IARU ATV contest 2019 International Results
- IARU ATV contest 2020 International Results
- IARU ATV contest 2021 International Results
- IARU ATV contest 2021 Rules and Entry Form
- IARU ATV contest 2022 International Results
- IARU ATV contest 2023 International Results
- IPTS Input to Portsdown with the LimeSDR
- IQ Filter Modifications
- Index of articles
- Initial setup
- Initial setup 2019
- Iw1dbf
- Jaybeam
- Jetson Nano
- Jetson Nano LKV373
- Jetson Nano with Portsdown
- Joining the BATC
- Known DATV DX Records
- Knucker
- LMW Electronics
- LO Filter Performance
- LO filters
- Lane End
- Lean DVB receiver
- Lean DVB receiver...
- Lean DVB reciever
- LimeSDR Mini Information
- LimeSDR Mini Output Power Levels
- Logging in as a member
- LongMynd Receive Software
- Lulworth Ranges - Grange Hill
- Lulworth Ranges - Povington Hill
- Main Page
- Mapping tools
- Marketing materials
- MiniTioune
- MiniTioune software
- MiniTiouner Power Level Indication
- MiniTiouner hardware Version 1
- MiniTiouner hardware Version 2
- Minitiouner Hardware
- Minituner hardware
- NDS Alteia rx
- NDS System 3000
- Near Anchor, Shropshire, Welsh Borders
- New BATC website
- Noise Source PSU
- Notes from the last PC re-build
- OBS - Open Broadcast Studio
- OpenTuner
- Other reference material
- Output Attenuator
- Output duplexers
- PE4302
- PTT and band switching
- PicoTuner
- PicoTuner Ethernet Interface
- PicoTuner Hardware
- Portsdown2019 hardware
- Portsdown - where do I begin?
- Portsdown 2017/2018
- Portsdown 2018
- Portsdown 2018 "Contest Edition" Software
- Portsdown 2018 Band Switching
- Portsdown 2018 Stretch Software
- Portsdown 2019
- Portsdown 2020
- Portsdown 2020 Buster Software
- Portsdown 2020 Getting Started Guide
- Portsdown 2020 LimeSDR USB
- Portsdown 2020 Receive Enhancements
- Portsdown 4
- Portsdown 4 File Menu
- Portsdown 4 GPIO Connections
- Portsdown 4 HDMI Repeater TX Card Setup
- Portsdown 4 Langstone Integration
- Portsdown 4 LimeRFE Integration
- Portsdown 4 Pluto
- Portsdown 4 Signal Generator
- Portsdown 4 Web Control
- Portsdown 4 WiFi
- Portsdown Band Viewer
- Portsdown Contest Numbers
- Portsdown DMM Display and Logger
- Portsdown Displays
- Portsdown IQ File Player
- Portsdown MeteorView
- Portsdown NF Meter
- Portsdown Noise Meter
- Portsdown Output Levels
- Portsdown Signal Generator
- Portsdown Sweeper
- Portsdown Technical Index
- Portsdown Test Cards
- Portsdown Test Equipment
- Portsdown Video Sources
- Portsdown Webcams
- Portsdown XY Display
- Portsdown community
- Portsdown hardware
- Portsdown software
- Portsdown transmitter FAQ
- Portsdown with the LimeNET Micro
- Portsdown with the LimeNeET Micro
- Power amplifiers
- Powering your Raspberry Pi
- Pre-amps
- Presentations from CAT 16
- Project software
- Propagation tools
- QO-100 WB Bandplan
- QO100 DATV Users
- QO100 Live Tune
- QPSKRF or Ugly mode
- RBTVMOD
- RF circuits
- RF output switch
- RPi Test Card
- RSGB Convention 2022
- RTL-FM Receiver
- RX Up-converter LO Capability
- Radio Club membership 2020
- Radnor Forest, Mid Wales
- Receiver upconverters
- Receiving Oscar 100 DATV signals
- Recording a batc.tv stream
- Recording the BATC streamer
- Reduced bandwidth TV
- Registering
- Renewing your membership
- Repeater Controller
- Repeater Controller Power Control
- Repeater Controller SSH Commands
- Repeater Controller configuration
- Repeater GPIO Connections
- Repeater LIRC Configuration
- Repeater Streaming
- Repeater Switching Logic
- Repeater system basic IR configuration