We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissable in your locale.

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Subject / Started by	Replies / Views	Last post
ARRL VHF Sweepsteaks this weekend June 13 - 14, 2020! Started by ThaDood	6 Replies 1319 Views	June 15, 2020, 0032 UTC by pinto vortando
Frequency Band Etiquette Started by i_hear_you	6 Replies 3123 Views	July 28, 2019, 1918 UTC by MDK2
Recent on air contacts Started by Matt285	7 Replies 1721 Views	April 01, 2019, 1208 UTC by Matt285
ESE, Earth-Sun-Earth bounce? Possible? Maybe.... Started by ThaDood	7 Replies 1412 Views	July 29, 2020, 2223 UTC by ChrisSmolinski
15 Meters is Open Started by Traveling Wave	7 Replies 898 Views	October 17, 2021, 1133 UTC by Elf36
Consensus of average 40M noise level Started by Elf36	7 Replies 1070 Views	February 15, 2022, 0441 UTC by secretlab
160 Meters Started by Matt285	7 Replies 1207 Views	November 05, 2019, 1852 UTC by Josh
Y'all ready for the 2020 AM Rally? Started by ThaDood	8 Replies 1251 Views	February 08, 2020, 1911 UTC by ThaDood
Back on HF again! Started by Matt285	8 Replies 1221 Views	March 13, 2020, 2143 UTC by nickcarr3151
HF AM frequencies Started by Matt285	8 Replies 1727 Views	February 10, 2020, 2122 UTC by Σ
Age of ham radio operators Started by Larimar88	9 Replies 1339 Views	October 06, 2021, 1531 UTC by Finman
ARRL June VHF Contest this weekend, 6/8 - 6/10/2019. Started by ThaDood	9 Replies 3340 Views	June 16, 2019, 1812 UTC by Josh
Best Band/Frequencies to Start on CW? Started by pjxii	9 Replies 1675 Views	February 06, 2020, 1819 UTC by Ticom
UHF/VHF repeater activity Started by Matt285	9 Replies 1246 Views	January 26, 2020, 2205 UTC by Josh
Satellite attempt Started by Matt285	9 Replies 1317 Views	October 19, 2020, 1929 UTC by Matt285
15/20 Meters packed with CW signals Started by Elf36	9 Replies 1348 Views	August 01, 2022, 1549 UTC by Polar Bear
HT Antenna Started by Matt285	10 Replies 1491 Views	January 30, 2020, 2007 UTC by Matt285
2M SSB - Is it worth the cost? Started by Matt285	10 Replies 1937 Views	June 10, 2021, 1323 UTC by RobRich
HAM Radio FUNgus Started by Josh	11 Replies 3180 Views	June 03, 2019, 2101 UTC by Josh
Digital modes on HF... love it or hate it. Started by Matt285	11 Replies 1302 Views	January 28, 2020, 1505 UTC by ChrisSmolinski

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The ARRL UHF / MICROWAVE EXPERIMENTERS MANUAL - Antennas, Components and Design

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