John Hazell G8ACE describes work on his 241 GHz equipment and testing in his garden on a rainy day…
Transmitter synth is 2678MHz x5 x3 x6 = 241,020 MHz
Power Level ~25uW
Tx Horn antenna is ex 134 GHz, ~20dB gain
Rx Horn is ex 100GHz Flann
Double Glazing attenuation – noticeable!
SWR METER for CB Radio Antennas with 3' Jumper cable - Workman SWR2T & CX-3-PL-PL
$29.50 (as of March 23, 2023 11:42 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)SWR Test Meter CB Radio Frequency Range 27 MHZ SWR 1:1 to 1:3 / 52 ohm impedance SO-239 Input and Output Connectors W/ Heavy Duty Metal Case Dimensions: 3 3/8 X 2 1/4 X 3 in. Includes: 3' Black Workman CX-3-PL-PL Coax Jumper
SWR / Power METER for VHF / UHF Ham Radio 120 - 500 MHz 150 Watt - Workman Model 104
$32.97 (as of March 23, 2023 16:06 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)VHF / UHF DualBand Meter. 120-525 Mhz
Mcbazel Surecom SW-102 Digital VHF/UHF 125-525Mhz Antenna Power & SWR Meter
$57.99 (as of March 23, 2023 14:12 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)VSWR. Forward and reflected power direct digital readout, without any calibration. NOTE: DOES NOT compatible with Digital Radio. Maximum measurable power range up to 120W. Low insertion loss (0.3 decibels or less) structure allows it to be permanentl... read more
Astatic PDC1 100 Watt SWR Meter
13% Off3 function analog meter Indicates the condition of a 50 ohm antenna and coax used for CB operation Tests for SWR or relative power 10 watt and 100 watt switches Forward and reverse switches Made to use with CB Radio's
Workman SWR Meter for CB Radio Antennas SWR2T
$18.92 (as of March 23, 2023 11:42 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)CB Radio SWR Test Meter Frequency Range 27 MHZ SWR 1:1 to 1:3 52 ohm impedance SO-239 Input and Output Connectors W/ Heavy Duty Metal Case
Midland LXADD Dual Pin Charger
$14.99 (as of March 23, 2023 01:00 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Plugs into DC Car Outlet Charges through mic jack Compatible with GXT1000AZ, GXT1000VP4, GXT1000X3VP4, GXT1030VP4, GXT1050VP4, LXT118, LXT118VP, LXT500VP3, LXT535VP3, LXT600VP3, LXT600VP4, LXT630VP3, LXT630X3VP3, LXT633VP3
KANMIT Kenwood Earpiece Headset for Baofeng Walkie Talkie uv-5r uv-9r bf-888s bf-f8hp tk-2202 tk-2402 tk-3402 nx-200 nx-320 Icom Retevis Radio with PU G Shape Spring Wire ear-hook and PTT mic (2 pack)
$12.89 (as of March 23, 2023 01:00 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Compatible with Baofeng uv-5r uv-9r bf-888s bf-f8hp Kenwood tk-2202 tk-2402 tk-3402 nx-200 nx-320 Icom Retevis , more detail in Description. Soft PU material ear-hook,Suitable for long wearing,comfortable and durable. Headset for Baofeng radio with G... read more
Panasonic Portable AM / FM Radio, Battery Operated Analog Radio, AC Powered, Silver (RF-2400D)
5% OffSIMPLE, EASY-TO-USE FM/AM RADIO WITH HIGH QUALITY SOUND: Portable handheld radio with digital tuner has a simple, easy-to-use interface, with antennas that pick up both AM and FM signals EASY-TO-SEE DESIGN: Large dial with fluorescent pointer allows ... read more
Walkie Talkies for Adults Long Range-Wishouse Rechargeable 2 Way Radios,Hiking Accessories Camping Gear Toys for Kids with Lamp,SOS Siren,NOAA Weather Alert,VOX,Easy to Use(Red Blue Orange 3 Pack)
$49.99 (as of March 23, 2023 01:34 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)UNLIMITED COMMUNICATION TIME — The rechargeable walkie talkie supports micro USB charging. You can charge them indoors, on the road, and even camping and hiking, and you do not need to pay for batteries, again and again, saving stress and money for y... read more
10000mAh Emergency Radio, Crank Radio, Solar Radio, NOAA/AM/FM Weather Radio, Type-C Charging Portable Radio, 3 Mode Flashlight, 5W 700LM Reading Lamp, SOS, Compass for Camping
$44.90 (as of March 23, 2023 13:15 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Necessary for emergencies - built-in rechargeable battery with 10000 mAh for charging the mobile phone and tablet in an emergency, This emergency weather crank radio can reliably receive the latest emergency weather forecasts of NOAA and AM/FM radio ... read more
Hand Crank Radio Portable AM/FM NoAA Weather Radios Emergency Crank Flashlight Solar Panel with 2000mAh Rechargeable Battery, Type-C Cell Phone Charger & SOS Alarm for Indoor Outdoor Camping Emergency
$19.85 (as of March 23, 2023 13:13 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)☞【Home & Outdoor Necessory】WARLOVPO hand crank radio receives the latest weather information about your located area from 7 NOAA weather bands and portable radio am fm stations, it broadcasts with clear sound. At normal times you could listen to impo... read more
2 Pcs Car Battery Terminal Connectors, Plated Top Terminal and Post Washer Set, Car Battery Cable Terminal Connector, Battery Terminal Connectors Compatible With Cars, Trucks, Vans and More
$10.99 (as of March 23, 2023 19:33 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)[High quality materials]: Battery terminals are galvanized, with good toughness, corrosion resistance and long service life. [Plated Top Terminal and Post Washer Set]: It’s performance is several times faster than that of other top terminals. The sof... read more
Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off)
7% OffHeavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts. Operation: On/Off 2 positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A ... read more