4:01
Pixie Hack Challenge: Pixie One Sixty (Pixie AM transmitter on 1.8 MHz)
Amateur Radio VK3YE
6:33
Pixie Hack Challenge: A 7 MHz AM transmitter built from a Pixie
3:44
USB port powered 40 metre milliwatt transmitter on air
4:00
VK3CRG receiving the VK3YE Experimental USB powered 20mw 40m Beacon
Craig VK3CRG
2:09
VK3YE experimental 40m QRP beacon received 500km away
vk2ig
1:24
VK3YE experimental 40m QRP beacon received 500km away (better audio)
2:15
Crystal oscillator modules: how far will they transmit?
5:46
Testing a 1.5 volt / 1 transistor pulsed VHF beacon
3:42
Milliwatt VHF beacon range tests and more LED experiments
3:14
Another VHF solar powered pulsing radio beacon
Even better VHF solar powered pulsing radio beacon
10:22
EASTER SPECIAL: Tracking down (and examining) the Easter Bug
4:28
QRP VHF beacon and 10 MHz Wadetenna pedestrian mobile tests
2:08
A low power radio beacon inside a solar garden light
8:19
Things to do with cheap wireless door chimes
10:40
More things to do with wireless door chimes
3:59
Range testing a 1 watt low power FM broadcast station (Surf FM)
4:31
Frequency modulating a crystal oscillator for 147 MHz FM
3:52
A frequency agile 2 transistor 7 MHz FM exciter
3:27
10.111 MHz super VXO with 10 crystals: How far does it swing?
5:24
VHF/UHF range tester uses a single Baofeng handheld transceiver
3:45
A 53.2 MHz crystal oscillator module AM transmitter
6:19
Frequency shifting a crystal oscillator module
3:07
JS8 milliwatts across Australia on 3.5 MHz
9:07
Cheap 27 MHz Walkie talkies head to head
5:09
Using a Nano VNA as an RF signal generator
7:00
Antuino as VHF signal generator: How far can it be heard?
6:55
Tests with a QRPP 50 MHz CW beacon
21:41
User Review: Retevis RT602 UHF walkie talkies (How much of a toy are they?)
38:24
Your first radio transmitter you built yourself (no soldering, 500km range)
8:25
An item in the mail
1:54
Reception of 100 milliwatt VK7WW beacon from Arthurs Seat
0:46
Reception of 100 milliwatt VK7WW beacon from Mt Martha
6:11
Biscuit tin attenuator for Baofengs helps foxhunts, DFing
5:49
Milliwatt 433 MHz UHF fox hunt transmitter
17:48
2mW 433 MHz beacon range test
8:34
Aussie Radio Pirates 1990s & 2000s: True stories
21:00
1000km range with a crystal oscillator module?
7:24
Hunting a weather balloon
19:01
How far for 15 dollars? (trying cheap UHF walkie talkies)
18:11
A mystery package from a mystery sender
14:42
Low Power AM from 2 transistors
13:01
Low power MF FM with a third transistor and longer range
33:41
Micropower FM VHF transmitter with pins and wood
7:27
Badly behaved 4 transistor 7 MHz FM exciter
21:48
2.4 GHz for $20: How far will these Dickie walkie talkies transmit?
30:31
Dickie DX: Even more range from these $20 2.4 GHz Aldi radios
18:39
Maxitronix 60-in-1 kit transmits 160m QRP AM (and more)
7:01
How far will this 2mW 27 MHz walkie talkie go?
13:28
Hearing Americans on a 1 transistor 27 MHz superregenerative receiver
