Web18 nov. 2024 · Drill 1⁄2 inch (1.3 cm) holes using a good drill bit, and never drill close to the end of the pipe. About 2 inches (5.1 cm) from the end gives you a good spacing for the insulators. For the feed point, use yet another piece of PVC pipe, drilling a hole through the center to provide for a strain relief for the feedline. Web12 nov. 2024 · All the astronauts aboard have a handheld radio that will allow them to speak from 145.2MHz to 144.490MHz. North American Adventures Located on …
Build a Long-Distance Data Network Using Ham Radio
WebFrequency 157.1500 MHz. 146.2000 MHz. 142.2000 MHz. 147.7400 MHz. 144.6500 MHz. 144.7400 MHz. 408.4800 MHz. 143.4100 MHz. 144.0000 MHz. 163.2200 MHz. 147.0800 MHz. 147.9900 MHz. 150.8600 MHz. 163.2200 MHz. 140.9200 MHz. 141.1700 MHz. 163.1000 MHz. 163.0250 MHz. 163.1750 MHz. 463.1000 MHz. 463.0250 MHz. … Web6 dec. 2024 · The frequencies that can be used without a license are: 1.) 902 to 928 MHz (33cm Amateur Band) 2.) 2400 to 2483 MHz (13 cm Amateur Band) 3.) 535 to 539 kHz (600 Meter band - Ham Radio, CB and other services sharing the same frequencies) 4.) 5460.5 to 5470.5 kHz (40 meter band - USB, LSB, CW etc.) how are headlights wired
Emergency Radios (Receive Only and Handheld Transceiver Radios)
Web5 apr. 2024 · You can realistically get about 2-18 miles (3-29 kilometers) of range with a handheld Ham radio, and hundreds or up to 4,000 miles if you have a particularly … WebThere are two timeslots per frequency, and you need to have your radio configured for the right colour code for the repeater, the correct timeslot and correct talkgroup for you to be able to hear anything. Zones: This is … Web14 feb. 2024 · Handheld ham radios, while not as powerful as the one that takes up half your neighbor’s attic, can be just as useful in an emergency and are just a boatload of fun besides. Below are the 10 best handheld … how many mcg in 1 g