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  Subject Started by Replies Views Last post
GAMBIT F2 Layer Reporting Software AH6GT 0 114 Last post December 08, 2020, 05:46:49 PM
by AH6GT
20, 30and 40m propagation near Equator, Singapore DELETED_VR2UKQ 1 1100 Last post November 25, 2018, 09:54:54 AM
by WB6BYU
How is Warning of MUF depressions of 15% to 30%? DELETED_VR2UKQ 1 1459 Last post December 17, 2018, 12:38:56 AM
by VK6IS
Am Broadcast Stations Heard on 80M « 1 2 » Done 21 13040 Last post May 30, 2016, 12:24:23 PM
by W1VT
RAIN SCATTER EA3HSL 0 380 Last post August 24, 2022, 05:42:16 AM
by EA3HSL
Effects of extreme Cold air on VHF/UHF transmissions? EI4HQ 3 25188 Last post June 11, 2014, 07:43:03 PM
by K9MHZ
Roller inductor EI5GUB 1 6889 Last post November 10, 2014, 03:37:09 AM
by EI5GUB
understanding propagation EI9GMB 0 115 Last post March 02, 2022, 04:25:02 AM
by EI9GMB
Solar Ham - Space Weather website G3XLB 1 427 Last post October 19, 2019, 03:52:48 AM
by G3XLB
Sporadic E today G8YMW 3 2284 Last post June 05, 2018, 05:29:34 PM
by ONAIR
Help me understand... GREYLINE 4 196 Last post December 04, 2019, 02:08:59 AM
by OZ8AGB
SFI and SN HAMSTUDY 6 7659 Last post September 05, 2017, 09:54:12 PM
by AA6YQ
Intl. WSPR Beacon Project HB9VQQ 4 264 Last post January 25, 2022, 07:17:41 PM
by KC6RWI
International CW Beacon Monitoring HB9VQQ 6 413 Last post January 14, 2021, 09:28:29 PM
by AA6YQ
"Blackouts" after sunset, what's the name of this phenomena? HELIOSH 0 1089 Last post November 22, 2018, 10:49:37 AM
by HELIOSH
long versus short path and secondary paths HS0ZFQ 4 7503 Last post June 12, 2015, 07:39:20 PM
by JS6TMW
The Grey Line HS0ZFQ 5 24421 Last post February 14, 2015, 05:56:40 PM
by KS2G
The future of HF? « 1 2 3 » JAYMOT 31 58792 Last post January 18, 2018, 06:29:09 PM
by K0UA
Solar activity in October & November JAYMOT 2 17162 Last post November 15, 2017, 10:06:20 AM
by K0UA
Which band is best for very short distance communication (low power)? JOACHIM 5 359 Last post November 13, 2019, 05:44:14 PM
by K0UA
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