dimanche 19 janvier 2025
mardi 14 janvier 2025
Nice SW radio receivers HEATHKIT from the past
Nice SW radio receivers HEATHKIT from the past
Heathkit is the brand name of kits and other electronic products produced and marketed by the Heath Company. The products over the decades have included electronic test equipment, high fidelity home audio equipment, television receivers, amateur radio equipment, robots, electronic ignition conversion modules for early model cars with point style ignitions, and the influential Heath H-8, H-89, and H-11 hobbyist computers, which were sold in kit form for assembly by the purchaser.
Heathkit manufactured electronic kits from 1947 until 1992. After closing that business, the Heath Company continued with its products for education, and motion-sensor lighting controls. The lighting control business was sold around 2000. The company announced in 2011 that they were re-entering the kit business after a 20-year hiatus but then filed for bankruptcy in 2012,[2] and under new ownership began restructuring in 2013. As of 2022, the company has a live website with newly designed products, services, vintage kits, and replacement parts for sale.[3] In August 2023 Heath Company announced its acquisition by Kirkwall (company) as part of a planned expansion in North Dakota, and named former CIA officer and entrepreneur Will Cromarty as President and Chief Executive Officer.[4]
Receiving and Transmitting Equipment
- AR-2 Communications Receiver
- AR-3 Communications Receiver
- AT-1 Amateur Transmitter
- DX-20 CW Transmitter
- DX-35 Phone & CW Transmitter
- DX-40 Phone & CW Transmitter
- DX-60 Phone & CW Transmitter
- DX-100 Phone & CW Transmitter
- DX-100-B Phone & CW Transmitter
- GC-1A "Mohican" General Coverage Receiver
- GR-91 General Coverage Receiver
- HA-10 "Warrior" Kilowatt Linear Amplifier
- HA-20 6-meter Linear Amplifier
- HP-10 Transistor Mobile Power Supply
- HP-13 DC "Mobile" Power Supply
- HP-23 AC Power Supply
- HR-10 Ham Receiver
- HR-20 SSB Mobile Receiver
- HW-10 "Shawnee" 6-Meter Transceiver
- HW-12 80-Meter SSB Transceiver
- HW-19 "Tener" 10-Meter Transceiver
- HW-20 "Pawnee" 2-Meter Transceiver
- HW-22 40-Meter SSB Transceiver
- HW-29A "Sixer" 6-Meter Transceiver
- HW-30 "Twoer" 2-Meter Transceiver
- HW-32 20-Meter SSB Transceiver
- HX-10 "Marauder" SSB Transmitter
- HX-11 CW Transmitter
- HX-20 SSB Mobile Transmitter
- HX-30 6-Meter SSB Transmitter
- KL-1 "Chippewa" Kilowatt Linear Amplifier
- KS-1 Kilowatt Power Supply
- MP-1 Mobile Power Supply
- MR-1 "Comanche" Mobile Ham Receiver
- MT-1 "Cheyenne" Mobile Ham Transmitter
- RX-1 "Mohawk" Ham Receiver
- SB-10 SSB Adapter
- TX-1 "Apache" Ham Transmitter
- VHF-1 "Seneca" VHF Ham Transmitter
- XC-2 2-Meter Converter
- XC-6 6-Meter Converter
29 Heathkit
AR-1 ............................................................................... 157
AR-2 ............................................................................... 158
AR-3 ....... ............... ......................................................... 158
GC-1A, GCW-1A ........................................................... 159
GR-54 .......... ................................................................... 159
GR-64 ............................................................................. 160
GR-78 ............................................................................. 160
GR-81 .................................................................... ..... .... 161
GR-91, GR-91E .............................................................. 161
HR-10, HR-108 .. ............................................................ 162
HR-20 ................................. ............................................ 162
HR-1680 ......................................................................... 163
MR-1 ............... ................................................................ 163
RX-1 ........................... .................................................... 164
SB-300 ............... ........ .................................................... 164
SB-301 ........................................................................... 165
SB-303 ...................................... ..................................... 165
SB-310 ....................................................................... .... 166
SB-313 ............... ............................................................ 166
SW-717 .................................................. ........................ 167
SW-7800 ............................................................... .........
vendredi 10 janvier 2025
DSWCI web site will close soon
This site will be taken off the Internet on 5th March 2025.
But the web site is allready on WEB ARCHIVES
https://web.archive.org/web/20230324144648/http://dswci.org/
http://www.dswci.org/index.html
i was subscriber of this magazine and i think this SWL was one of the best in Europe.
TROPICAL bands on SW ???
| Band | Frequency Range | Notes |
|---|---|---|
| 120 metres | 2300-2495 kHz | Only used in tropical areas. (Strictly speaking not a short-wave band but a medium wave one!) |
| 90 metres | 3200-3400 kHz | Only used in tropical areas. |
| 75 metres | 3900-4000 kHz | Not used in the Americas. Restricted to 3950-4000 kHz in Europe, Africa and the Middle East. |
| 60 metres | 4750-4995 kHz | Only used in tropical areas |
mercredi 20 novembre 2024
A new WEB SDR in Switzerland
https://www.hb9ryz.ch/websdr-receivers/index.html
PhantomSDR Plus 0-30 MHz Waterfall in one Browser Window
One of the first public PhantomSDR Plus server in Switzerland. The whole HF-Band 0 - 30 MHz in one Waterfall with one RX-888 MKII SDR connected to our Wellbrook Loop is running on a HP Elite Pro 800 G2 PC [Intel Core i7-6700 CPU @ 3.4 GHz, 16 GB Ram, 256 GB SSD-Disk, 7 USB-Ports, Ubuntu 22.04.4 (64 Bit)]
Copyright 2024 by HB9RYZ
This is HB9RYZ's Wideband WebSDR Server, located in Rigi Scheidegg, Swiss Alps, JN47GA. Online 24/7, except when we transmit! - PhantomSDR+ List
PC: HP Elite Pro 800 G2 PC Intel Core i7-6700 CPU @ 3.4 GHz, 16 GB Ram, 256 GB SSD-Disk, Ubuntu 22.04.4 (64 Bit) Receiver: RX-888 MKII, Antenna: Wellbrook Loop
Time: 20:47:20 (UTC) ⬌ 21:47:20 (Local) ⫷⫸ Frequency information:
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