Hand crafted brand new Jokey and KBX keys for sale here!

My CW (Morse) key collection © OH6NT Updated 23-May-2018
Any comments or information about the keys are welcome!
You can offer or donate any spare key you have!
It will get a good home. Donors will be credited!
I have duplicates of some keys and will happily trade/swap them (no sales). Tradeable keys have a red note.
Mail for arrangements, or send your spare key to my street address (see QRZ.com).
Meanwhile, enjoy the page.
Vy 73, Thomas, OH6NT/OH6NZ.
Use of these pictures is prohibited without written conscent from me, the copyright holder, OH6NT.
Mail me if you want to use a picture for some reason. Better resolution photos are available on request.
Manual keys:
OH6NZK1. My fathers OH6NZ (SK) key, my first one. Heavy marble base, the key is probably made by himself about 1950. Easy to adjust and operate. K2. Speed-X american telegraph key made by Les Logan 1937-1947, mounted on a J-38 Signal Corps base. I also have another J-38 (maker unknown), which was given to me by OM Hannu, SM5KWU. Thanks OM! K3. R.A. Kent Engineering (UK) long arm straight key, built from kit. Acquired together with a Kent battery operated training tone generator from a ham flea market.
K4. Soviet special forces key, for field radio stations like R-131,R-143 and R-159. Silvered contacts. Used in most Warzaw pact countries. K5. German Josef Junker MT Honnef/Rh D.B.G.M. Post-WWII civil commercial version. K6. General Post Office issue made by Signalling Equipment Ltd., Potters Bar, Middlesex, England. Model "F-17", marked "L38" on the frame and the arm. A nice little key.
K7. Jokey #003-08. Hand made by OH6FJF Jalo Ojanperä. Brass metal work on oak base. Superb feel and craftmanship. K8. Jokey #041-10 is intended to be a replica of the Finnish State Railroads (VR) standard key (See K9 to the right). Finnish handicraft by OH6FJF Jalo Ojanperä. The baseboard is temporary only for the delivery to the original buyer. K9. The "real thing". A Finnish State Railroads (VR) key, serial # 75417. Made in Russia by Siemens & Halske in St. Petersburg before 1914 (or maybe as a copy at the VR Elecrical workshop). Gift from my very good friend Thomas OH6LEI. Thanks OM!
J-37K10. US Signal Corps J-45 (J-37) pilot/tank key to be clamped on the thigh. Gift from Matti, OH1QT.
Thanks OM!
K11. Kenpro KK50 long lever key with ball bearings. Made by Kenpro Kogyo, Toshimaku, Tokyo, Japan. Kenpro is now owned by Vertex Standard (Yaesu). K12. Kenpro KK60 long lever key with ball bearings and a dust cover. Made by Kenpro Kogyo, Toshimaku, Tokyo, Japan. The company is now owned by Vertex Standard (Yaesu).
K13. A British bakelite key used with the British Racal set. Different makers in several Common-wealth countries, distinguished by letters around an arrow: GB =↑(no letters), Australia = D↑D, Canada = C with↑inside, New Zealand=N↑Z. Tnx info Jan, PA3EGH. K14. German Ta.P. Baumuster T1, ("Taste Paula"). 1934 pre-WWII key complete with rubber lined base. Also used in Finnish Army WWII station VREHB "Bertta". K15. Light small japanese practising key, the "Baby key". Cheap copy of the American Speed-X Triumph, which in turn is a copy of the Signal Electric spark key...
Trade possible, I have two of these.
K16. Hungarian Warzaw pact military key, case and base is sheet metal. Used for the R-104 set. K17. German Lorentz Baumuster T.2 Ln 26906, Hersteller D. The makers' sign makes this key rare! Mostly used by German WWII air force (Luftwaffe). K18. USSR 3TA (TKF) bakelite key, "OTK 123" approval stamp inside. Used by Finnish army (SA) for training. Used in most Warzaw pact countries, post WWII. Made by ZTA Telegraphy Equipment in Cherkassy, Ukraine.
K19. Swedish army key bought from OT OH6PA, Ben. Used with swedish "Standard Radio" army stations 2W BR m/40-42 (PM7D), and 10W BR m/39. K20. Swedish key, made by SRA (Svenska Radio Aktiebolaget) for the Swedish military in the 1950's. No markings, heavy marble base, manual TX/RX switch at left. Rare because it has a single circuit (usually these keys have double circuits, see K70).
K21. Swedish SRA style brass key, white painted, allegedly made by SM7DBA, Åke in only two copies. Mounted on a heavy prespane plate. Tnx SM5OCK Håkan for the info.
K22. Chinese army key, type K4 or DJG-4, heavy red painted cast iron base beneath the base chrome cover. K23. British WW2 key, type KEY WT.8 AMP No.2 MK II. Mounted on a black bakelite plate "NORSTEDTS", probably by some ham operator. Key bought from swedish auction site. This has the large finger shield used by the Marine. K24. British WW2 key. It is a brass and black plastic key, marked KEY WT.8 AMP. No.2. MK III. There are hundreds of variations on this key.
SatoK25. Japanese "SATO" key made by SATO Parts Co. Moulded bakelite base, nickel plated brass. Good key. BoxedK26. Built in YA1860 brittish mini key made by Plessey, bought at a flea market. Key was originally used in British field phone sets to mark end of call/free line. The aluminium casing and the knob are not original. K27. Siemens & Halske key (see K9 and K64) for training of operators for commercial shipping at Rauman Merenkulkuopisto (RMO). Has "RMO 160-11" (inventory mark) etched on the arm. Bought on a flea market.
K28. A Finnish brass key on birch wood with heavy iron base. Made by Turku Vocational Institute in the 80's, resembles a "Swedish Pump" key.
K29. Hughes J-45 leg clamp tank/pilot key used by Swedish Army. Type KY872/PRC-104 (modified KY-116U), serial no. A 1132. Trade possible, I have two of these.
K30. A brand new Hughes KY872/PRC-104 serial no. A 4503 used by Swedish army. Gift from my good friend Olle SM3YJE (SK). Thanks OM!
OH4LRP-key
K31.
Magnificent key made by Olli, OH4LRP from hyrdaulic valve parts. Very Smooth and exact action, heavy base, 1,5 kgs.
K32. Morsetaste model K 40 - VEB KFZ-Bedarf Leipzig, DDR. East Germany (GDR) army key, late model. Early models had a flat knob. Identical to their model K 64, without cable and plug. All bakelite. 1958-1990. K33. Soviet era фЭП учебный (FEP training) key. Federal proof stamp (OTK 13) underneath. Made in 1978, bought from swedish flea market.
K34. Japanese Triumph copy mounted on a heavy brass base. Good feel and keying. Picked from Internet sale site. About 1970's. I have two of these, trade possible! MirandaK35. Japanese Speed-X telegraph key clone (Miranda model TK4) mounted on a heavy iron base. No shorting lever on this key. 33K36. The Cezcko RM1 key was made in the early 1950’s for the army in Czechoslovakia. Used for RM-31 TRX and in tanks. Lift the key lever to put the radio in receiving mode, push down to transmit. Trade possible, I have two.
 K37. Finnish key from Tampere Radio Club. Marked "TRA", "OH3NE" and "2". Bought from auction site. Make unknown. TKP-HeereK38. German Wehrmacht key TKP "Maus" ("Taste Klein Presstoff), a small bakelite key from 1944. Used in agent-, mobile- and tank radios. This key has the rare half-round button. Known makers are Konski & Krüger (gvx, logo "k|k") and Elektronische Fabrik Weber & Co. KG ("epz"). K39. German Luftwaffe training key TKP "Maus" ("mouse") made of dark bakelite. This key has a round button. Markings: 1941 BAL 969, logo "dbf/" (Hoppmann & Mulsow Elektronische Spezialfabrik, Hamburg is the maker) and "T1",
 K40. Original "Swedish pump" key, the military training version, made by Lennart Pettersson & Co, Hoverberg. Bought from a swedish ham. Dust cover is missing. Condition otherwise as new. Also see K41. Trade possible, I have two! LP2 K41. Original "Swedish Key " by Lennart Pettersson & Co., Hoverberg. Condition as new, but the porcelain knob is not original, but fits well. Personalized to the prevoius owner SM7OH. These keys were first called REX due to the little mechanical shop Radio REX in Ösersund / Sweden.  K42. Finnish Military Forces bakelite key (Puolustusvoimat) made by ASA Radio factory in Turku 1941-1945. Used with the Finnish army field transceiver VRFK. Black bakelite, brass inner parts.
KBX102K43. This is a Finnish KBX-102B key made by OH1KB Tapio Hirvikoski's moulding company "TH-yhtymä Oy" in Pori, which closed down 2012. The model is derived from a Russian key. TH-company also made manipulators and electronic bugs (KBX-101). See E3 KB-102AK44. This is a VERY rare KBX-103 key made in Pori by "TH-Yhtymä Oy" (see resemblance with K43). Only about 20 of these were made. I managed to get this brand new one direct from the maker when I provided him with some help.Tnx OM Tapio, OH1KB. BathtubK45. British RAF F-type flameproof "Bathtub" key ReF. No. 10/F 7741 from 1938 in perfect condition bought from OM Jimmy, SM2BYW. Used in explosive environments on board British bombers (Lancaster, Halifax, Wellington etc.) and in the torpedo bomber "Sowerdfish" with the wireless set T1154. Two bakelite versions are known, the black version is made by Northern Electric in Canada, and the brown one by the Royal Engineers at Inglis Barracs, Mill Hill, London.
Ra-200K46. Swedish miltary key, Tc15534, used commonly for the Ra200 manpack. "Tc" is short for "Tygcentralen" (Swedish Military vocabulary for Equipment Center). The "Tc" number is it's storage number. Complete with RX/TX switch and an original "toothbrush" connector for the radio. Found via contacts in Sweden. As new. 1950's. OH2ZHK47. Brass key, previous owners are OH2ZH Voitto, from 1961 his son Timo OH2BBC, and me from 2015. Made by WWII Finnish military radio veteran Olavi Mikkonen in Oulu. Base is curly birch, and secondary base is iron. K48. Japanese HiMound HK-707 key made by HI-MOUND Electro Co. (Takatsuka). Still produced, very good condition. Knob is not original, but much better!
Himound-708K49. Japanese HiMound HK-708 key made by HI-MOUND Electro Co. (Takatsuka). Still produced, good condition, cable restrainer is missing. Bought from M3NGE, Nigel in England. K50. American Speed-X key no. 320 by WM.M NYE CO. INC. Bellevue, WA, USA. No. H15.681 in the cast at bottom. With Navy knob. Mounted in heavy oak base. Donors OH6ELN & OH6HXU. Thanks OM:s! FR-2K51. Swedish key from about 1942 made by Svenska Aktiebolaget Trådlös Telegrafi (SATT), a subsidiary of Telefunken. Used 1941-48 in Sweden for ground to aircraft communication with FR-2 radio sets in plane types Saab B18 and SK14 (North American NA-16-4M). From OT OH6PA Ben.
P12K52. USSR aircraft key type P12 used in used in aircraft types LI-2, IL-12, IL-14 since 1945. Some fittings missing (switches?) in the near end. Aluminium casing, bakelite key. Bought from OT Ben, OH6PA. R102mK53. Big flameproof USSR military key used in tanks for several radio setups, R-102, P-140 and others. Bought from Jürgen, DG7YHK in Bünde, Germany. K54. Swiss Army special troops training key, standard aluminium issue made by ZAG (Zellweger AG) & Knobel, used between late 30's until the late 50's. Base is beech.
K55. British S-R Cotel key, inspired by and successor to the WT8AMP No.2 MK III series. Made by G3SRK, Jack Sykes' company Lingard Electronics around 1960-1970's. More than 50k keys were made of this type. K56. VEB RFT, Funkwerk Köpernick "MT 50" standard east German (GDR) flameproof telegraph key, in good condition. 1955-1990. Used at radio stations for commercial shipping, coastal radio and the People's Navy. K57. Not really a telegraph key! Information from the Honorary Curator at telegraphmuseum.org:
It is probably a testing key, there are different special keys for telegraph cable capacitance tests. Charge the cable from a battery for so many seconds, then discharge it via a galvanometer and measure the deflection or 'throw'. The cable would be connected with the centre, and the battery and galvanometer to the other two.
K58. German "klopfertaste", M.99 for German RTV and railways, built by Hartmann & Braun, Frankfurt a.M. Nice little brass key, w. silver contacts, oak base. Still used in WW1. Gift by my friend Kari OH5YW. Thanks OM! K59. German Post Office (Reichs-Telegraphenverwaltung) 500 year Jubilee reproduction key, produced in limited number 1990, sold at the Post Offices. In top condition, working, never used. No box or manifest. OH3ELB_2K60. Finnish or German key. Nickel plated brass mounted on ebonite base. Size 68 x 107 mm. Holes for mounting. Purchase from OM Sami, OH3ELB.
K61. Authentic key from the Finnish WW2 spy radio "Kyynel". I came by this very rare key thru a ham friend, OM Kari OH5YW. This is really tiny, only 35 (w) x 85 (l) x 26 (h) mm! Mint condition, original cloth cord and plug. Sheet metal cover with adjustment hole/lid for the spring tension. An older model is the K62 to the right. K62. Another (earlier) model of the Finnish key for the WW2 guerilla radio "Kyynel". Found at an Internet auction. Very rare in this condition, original cloth cord and plug, compare with K61. Note how the plugs are attached by sewing! Sheet metal cover. Size about the same as K61, but a little higher. SounderK63. Working Western Electric telegraph sounder type 3C (140 ohm for main line, 43 mA @ 6 Volts) and a legless Western Union key 2A, made by Thompson-Levering in Phila. PA about 1910. Click to see bigger pic.
I mounted them on a teak board for display and demo as a KOB.
Testing video here!
This is a Siemens & Halske telegraphy ink register for land line telegraphy, built in St. Petersburg between 1898 and 1914. In working order. Serial number 19612 accordning to embossing (see picture above at the right). Complete, with key, also by S&H, St. Petersburg See K64 to the right. These registers were designated "VLAK" in the Finnish army.
K64. Siemens & Halske key, belongs to the land line register at the left. Serial no. 22288. Kyrillic logo С Г (S&H) on the bearing block.
BegaliK65. The "Rolls-Royce" of manual keys: an Italian Begali Camelback, serial no. 137. Jubilee model "Marconi Day October 2th, 1999". Gold plated, contacts are 925/000 silver. From an OZ-flea market. Click for bigger pic. K66. Clansman is a flame proof sturdy miltary key made by the Royal Factory of Ordnance in Blackburn for the British forces. In use since 1980:s for different Clansman radio equipment. Good condition. LTAK67. Llaves Telegrafica Artesanas (LTA) handcrafted GMV key, made by Guillermo Mestre Janer, EA6YG. Bought from CU2IJ in the Azores. Base is Spanish oak and the knob is teak. Solid brass, polished and lacquered.  Used but in excellent condition. 8 x 14 cm, weight 360 g.
K68. Home made key of my good friend OH6MH (SK). Donors OH6ELN & OH6HXU. Thanks OM:s! K69. Original Swedish Öller & Co key, made about 1865. In good condition. Predecessor to Lindholm & Wikström and LM Ericsson keys, invented by Anton Henric Öller, who had a workshop in Stockholm for making "Telegraph equipment". This key was made available by Kari, OH5YW. THANKS OM! More info about Öller here. Click for bigger picture. K70. Swedish Navy or Coastal Radio key probably made by Telegrafverkets Verkstad, probably in Sundsvall in the 1950's. Heavy with molded base. Dual contacts, separate ciruits. Single contact versions are known, see K20. Very good quality, smooth operation. No markings on this one.

K71. Svenska Radioaktiebolaget (SRA) key from OT SM2JKI (SK) dissolving. Swedish military key, issue Tc15223. "Tc" stands for "Tygcentralen", the Swedish Mil. vocabulary for Equipment Center). The number is it's storage number. TX/RX switch on top and a four prong rubber molded "toothbrush" connector. Used with various militay transmitters, ie. Ra620 and others.

K72. An original L.M.Ericsson key on wooden base, with LM Ercisson logo. Single circuit, opposed to the K70 above. Good quality, smooth operation, some vear and tear. Used by the Swedish armed forces and commercial services.
K73. This is a very rare German "Reichstelegrafentaste" key for high current spark transmitters. Please note its huge copper silver filled contacts! Brass on ebonite base.The maker is probably F. Schuchardt, no markings. It is well used, almost all nickel plating is gone. Click on image to zoom. The Key was donated to my collection by Patrick Wathieu, ON6XS in Belgium. Thanks so very much OM!
OH2HK
K74. This is OT OH2SN's key from the 1920:s. Gift from OT Reiska, OH2HK as a token of our cooperation. Thanks OM! Make probably Valtion Sähköpaja (State electrical works), see resemblance with K75.
PLaitosK75. Finnish Armed Forces key, marked "Puolustuslaitos". Marking was in use 1922...1974. My guess is around 1950's. Nickel plated brass, base is hard rubber, 5 x 8 cm. Intended for mounting somewhere. Purchase from OH3ELB. HKtoyK76. This is a cheap toy key set "Space Station No. 107" for learning Morse code, made in Hong Kong in the 1950's. Works on two C-cells (3 V) and produces buzz or light when keyed. Fair condition, some rust. From a net bidding site.
BulariaminiK77. This is a miniature Bulgarian all-metal key used as knee-mount by tank signalmen, spies or other with needs for a tiny key. Brand new, never used. Size about 9 x 5 cm! RazgradK78. Here we have a Bulgarian army key from the 1970's. Made by G. Damyanov in Razgrad. Metal base, stamped lever and moulded plastic cover. Poor quality, as with most eastern block stuff - cheaply made and flimsy! BunkK79. A British unknown key bought from Internet. It came mounted on a board togehter with an old mechanical buzzer and a battery holder, so it has been used as a training key. All solid brass, good feel.
TehnotonK80. This is a Norwegian commercial key, produced by NERA A/S. It was used onboard m/s Bore Star/Silja Star (OIGM), later Orient Express (9KVJ), still later m/s Wasa Queen (OJDZ). Rugged and exact feeling, excellent condition, with dust cover. Salvaged by SK OH6PJ Juhani when the ship's station was decomissioned. Sold to me by OM Kari, ex. OH2BHM. Click the picture for bigger image. Tnx for correct info to OM Hans, LA9LT. K81. I've got a NOS (unused) G.N.T Great Northern Telegraph Works model 605 key, serial no. 137772. These keys were made from around 1948 up to 1969. Donated by OM Dejan, SA3BOW. Thanks a lot! Completely unused, in original box with the original connection plate and screws for attachment to a tabletop. Even original connection wiring is in place! Made at Sydhavn plads 4, Copenhagen Denmark (box label). GNTK82. A British built copy of the G.N.T Danish key (see K81). This one is made under licence by Sedgewall Communications Group in the 1960's. Parts were maybe bought from GNT, and the keys was assembled in the UK. Both British and Danish keys have the same mould numbers, but two missing steel pins differs from the original. Bought from Peter, G4TFH.
Clans_kneeK83. This is a Clansman leg key used with the VRC-321 or VRC-353 radios. Can also be used with back-pack radios such as PRC-319, PRC-320. A gift from my fellow ham Pontus, OH6EOG. Thanks OM! VRGK-okK84. I got this key from a Facebook friend of mine, mr. Alf Knuts. Thank you Sir! It is from a Finnish artillery radio, type VRGK, used during WW2. The key was mounted in the chassis, key arm protruding out of a hole in the front of the radio. Made by ASA radio in Turku about 1942. The knob is NOT original! JokeyK85. Jokey no. 048-16. A miniature manual key, hand made by OT Jalo Ojanperä OH6FJF in 2016. Only 5 pieces made. All brass, weight 350 grams, brass footprint is 28 x 62 mm. Base is oak. Bought from the maker.
Optical_tgphK86. Home made optical telegraph with key on the battery case top lid. Used probably by the fishermen on the SW coast (unlikely the Finnish Marine) for signalling between ships, or ship-to-shore. Probably the early half of 1900:s. Box is oak, fittings are brass. Functional. SSA-key
K87
. A swedish SSA-key, sold by the Swedish Amateur radio Association (SSA) in the 1970:s. Thousands of these keys lure in swedish hamshacks around the country. Very good feeling. Similar mechanics to the Swedish Pump key by Lennart Pettersson (see K40, K41) and the Military key K71.
SweBrassK88. All brass manual key with ball bearings and a very long arm, 22,5 cm (about 11")! Probably hand made. Base plate is made of prespane. Knob is not original. Maker is unknown, but the key is of swedish origin. From the Radio Museum in Gothenburg.
AmplidanK89. Here we have an early (look at the knob) very rare Danish Amplidan "single adjuster" key. It is even rarer because of the almost square base and the inductor, both original to this Naval commercial key. I got it in my collection by a kind swap operation with Mr. Patrick Wathieu, ON6XS in Belgium. Thanks! OH1AJ-keyK90. A key bought from the Navy radio club OH1AJ in Turku. Some similarities to the "Lautkari" K81 key, but simpler. Nickel plated brass with 6-ball bearings, very precise and easy to use. Contacts are brass/brass. I've mounted it on a teak base. Made in the 1940's by unkonwn maker. Previous owner OT Jaska, OH1JM.
OM Antero OH1KW made it available.
Mesco-NYK91. I got this nice US 1910 MESCO (Manhattan Electrical Suppies Co.) key from my good friend OM Patrick, ON6XS i Belgium as a gift. Thank you OM! Typical American Triumph-style Morse telegraph key, Nickel plated brass frame, steel arm, silver contacts. Double circuits.Click on picture for a bigger view.
K92. A pre-WW2 merchant or Navy Marconi 365A key made by Marconi International Marine Communications Company, MIMCo. It is very, very rare because all Marconi 365's have a black phenolic "bakelite" base but this one has a red base, probably due to shortage of materials during the time. It is strictly original but the makers' label is missing. Sleeve bearings. I was given this key by my very dear friend Patrick, ON6XS. Thank you so much OM! K93. This is a French Air Force key designed by SARAM (Société Anonyme Radioélectrique Aéronautique et Marine) and made by S.I.P.L. (Société Industriel Procédés Loth) in 1938. This key actually served on board a French bomber during WW2, originating from a Frenchman, who's father served on this aircraft. The key is absolutely authentic! This key was added to my collection by my very dear friend Patrick, ON6XS. Thank you very much OM! K94. Signalmans Morse lantern from Karlskrona Naval Shipyard in Sweden. Made of zinc plated painted sheet metal. Probably from 1955 (has a stamped tag "55" on it) but might be older. In working order, uses one 4,5 V block battery (included). Can show white, red and blue light. Signalling is done with a telegraph key on the top (left in the picture). Maker unknown. Bought of an Internet auction site.
K95. German L.T.2 "Lehrtaste 2" from around 1938-1945. These keys were standard issue for training purposes by Luftwaffe. Stainless steel on bakelite base, originally mounted on a 2 mm thick steel plate. Maker unknown. Bought from eBay. K96. Polish straight key "Bocian" (the stork) from 1960-70 used by Polish army and paramilitary LOK. Similar mechanism as in the Swedish key with a flat blade spring. Brass contacts, heavy cast iron base. Weight 1,4 kgs. Not a precision tool but very usable. Unknown donor, it just showed up in my maibox! Thank you, whoever sent me this nice key! K97. Serbian straight key and headphones set JTs-RTG-01 made by Nikola Tesla Elektronska Industrija a.d. in Belgrad for the ex. Yugoslavian army. Condition as new. All parts inside are nickel plated or stainless steel. Base plate is plexiglass and cover is painted sheet metal. Bought from internet auction site.
K98. A swedish training key called Jungfrunyckel ("Virgin key"), used by Svenska Lottakåren (The Swedish Women's Voluntary Defence Organization) during WW2. The key was mounted on a base together with a battery box containing a buzzer (plate is from such a box). Made 1941 by Stockholms Tygstation, Signalverkstäderna (SiS) in Sundbyberg From an auction site. BHM-SRALK99. This key mechanism, commonly called the "Lautkari" key was made by the Finnish Army during/after WW2. It's designed by Major Ragnvald Lautkari, a technical expert at the Intelligence troops. Used for example by the Marines. This one was donated in 2017 to my collection by OM Kari, ex OH2BHM, who bought it 1966. Thank you! K100. This is one of my best keys! Type PP-500, made in 1988 by Finnish Army Signal Depot ("Viestivarikko"), decomissioned 2009 (now Millog Ltd). Delivered in heavy birch veneer box. All brass on heavy steel base plate, weight 1,89 kgs. Serial # 141488, delivery check 13.12.1988 by "TU". Excellent condition, as new, very exact function. The arm is pivoting by a steel blade, as a Swedish SRA key.
K101. A Finnish Morse toy telegraph "TITARI" found at a flea market. It is a kit from Aarne Laaksonen & Co. in Helsinki. Probably from the 1950's, it would have been any boys dream back then when no cellphones existed! The price, 488 Finnish marks, suggests timeframe before 1963 when our currency was divided by 100. Rare piece. Instruction pdf leaflet here (tnx OM Kimmo, OH1CM). K102. Dulci Mk II Professional bakelite key, british made By Dulci Co. of London about 1947-59. NOS in original pacakging. Nickel/silver contacts, adjustable spring, gap and needle bearings in brass, base is bakelite. Some rust pittings on the label probably due to damp storage. Bought from John Banner / UK. K103. This is a J-37 from a Taffet training set, bulit in the US during WW2 for the Signal Corps by Taffet Radio & Television Co. Previous owner has attached it to a heavy lead mould base! The knob is molested, and need renewing, otherwise it is operational. Tnx info OM Giuseppe, IK8FYW.
K104. A contemporary Bencher RJ-1. Nothing special about it, it's pretty robust, but the American threads on the screws makes the settings very inaccurate. Condition as new, hex Allen wrench retained at the base. RussianK105. Unknown (possibly Russian) key from a Finnish net sale. K106. A very tiny key, possible for a manpack or guerilla radio! Unkown maker, might be Russian? Frame is made of brown Bakelite, cover is thin sheet metal, black wrinkle paint. Comes from dissolving of an military technicians collection, who used to work at the Finnish Signal Troops electrical shop. Any info appreciated!
Bugs (semi-automatic keys):
BugB1. Vibroplex Original Deluxe, retro-fitted with the "Bugnapper" speed control by WB9LPU. Serial# 242628. Mfd 1965 according to dating table. Slow speed testing video here! The Bugnapper is really incredible! You can slow the key down to abt 10 WPM just by rotating a little knob!
B2. Vibroplex Original Standard. Serial number 217 123. Manufactured 1961 according to WW7P John Elwood's list. From my SK friend SM2JKI Ahti.
SRAbugB3. A very rare bug, made by Svenska Radioaktiebolaget, Stockholm. Type Bug 140, App Nr. 4031834. Design probably licensed from McElroy Standard Model 500. From my friend SM2JKI Ahti (SK). Black pole screws remounted.
Lionel_J36B4. Lionel J-36 bug, now fully restored, fully working. Some parts are new, from Vibroplex equivalent. Label is a reproduction one. This key was modified to a manipulator when I got it, lots of missing parts. Click on the picture to see a bigger photo. B5. Hi-Mound BK-100. Japanese semi-automatic bug made by Dentsu Seiki 1953-68. Also sold under several other brands (Skillman, Monarch, Jelectro, Eagle & Swallow etc). This one is in especially good shape, no cracks in the lid etc. Bought from DL4BW. B6. Speed-X type 510 by Les Logan. No marks whatsoever, wrong color, but mechanics similar, according to seller this would be a German WW2 copy. Good condition, but shorting lever is missing. Works great. From swedish flea market.
MacB7. This is a 1938 B McElroy Standard key. I tuned it to working order, but it is not completely original; replaced fingerpieces, the "hot bar" from the left terminal is new, and so on. But it works nicely! Purchase from OM Sami, OH3ELB. Click for a bigger picture. SweBugB8. Unknown bug, probably made in Sweden in some workshop. Base is black iron, coated with dark green wrinkle color. All parts are nickel plated brass or steel. Fully functional with some rust on steel parts. No makers signatures. Bought from the Radio Museum in Gothenburg. EddystoneB9. A very rare Eddystone type S689 bug, serial no. DZ1228, made in Great Britain. Cast aluminium, black wrinkle paint. Working order with some wear and tear, but that's expectable when the key is made 1948. Only about 350 made! More data in Morsum Magnificat #13 Autumn 1989 and morsemad.com
Cooties or sideswipers ("knifes"):
Cootie
C1.
Swedish "Kungsimport" sideswiper (cootie), got as a kit from the maker Håkan Svärd (professional operator at Gothenburg Radio, SAG). Probably the last one made. Totally about 200 was made and about 50 exported. Here an USA sales ad for the key.
RusCootieC2. A rare bakelite sidesweeper from a Russian merchant vessel visiting the swedish harbor of Örnsköldsvik. Excellent condition. Swapped with OT OH6PA, Ben against another key. C3. My own attempt to make a "cootie". Some reposessed kitchen utilities and computer parts. Bending, drilling, grinding, threading, filing... And there it is! Smooth operation, bronze contacts. I'm pleased. :-) Testing video here!
Tele-KeyC4. Rare American Tele-Key knife or sideswiper. Moulded iron base, all original fittings. These sold during the 1930's and 40's. Some operator has weakened the stiffness of the knife by drilling several holes in it near the base. I had word from OM Lynn, N7CFO that the Legend, Don W6AM also had one of these cooties! More info needed on this one! Click for a bigger picture. Swiper_C5C5. This is a nice sideswiper machined of brass, and mounted on a 6 mm thick prespane sheet (paper reinforced Bakelite). I will mount it on a heavy base in order to keep it in place during keying. Maker unknown (from Great Britain). Any info would be appreciated! OH6OQC6. A home made cootie (as they often are) by OT OH6OQ Keijo (SK). Made of plexiglass, aluminium tubing, and a hacksaw blade. Bronze contacts. Nice action, but needs mounting on heavy base to keep still while working.
C7. Another home made cootie. This one seems to be made of some US telephone relay or such, and a kitchen knife. Works very well. Donated to my collection by ON6SX, Patrick in Belgium. Thank you OM! Watch the
testing video on YouTube.
C8. Not yet procured.
C9. Not yet procured.
Manipulators (keyer paddles):
Bencher2M1. Bencher BY-2 chrome dual paddle. I use this at my home QTH. M2. Made by Finnish amateur OH3WZ Markku Harkamaa. These were sold in the 80's. Several of these are at large, one is at our club station. This one traded from OH5BW. OH3WZ-2M3. Another fine paddle made by OH3WZ. Apparently this has been in his own use, it has his callsign (engraved brass plate) attached. Bought from a fellow ham, OH3KRH.
M4. Brown Bros. Mach. Co, serial# (model) BTL St Louis, MO. Chrome and black. Labelled "Patented" at bottom. BBMC made this key from 1964 to about 1974 according to The Vail Correspondent #2/1993. OH4LRP-manipulatorM5. Paddle made by Olli OH4LRP from parts of an old telephone exchange. Very smooth and exact action, heavy base plate!

M6. Home made Bencher style keyer manipulator from ham estate sale, mediated by Vesa, OH7XI.
M7. Probably home made spring action paddle, probably from telephone parts. Heavy brass, well made. From Sweden, previously owner SM7JMA. OH6MK M8. This nice tiny manipulator is constucted by OH2BT Risto Tiilikainen, and made by blacksmith Reino Haapanen. Heavy metal base, black wrinkle paint, nice push-spring mechanism w. very exact movement. Bougth togehter with keyer E5. Tnx info OM Oliver, OH2BBR. Hi-Mound705M9. Japanese Hi-Mound HK -705 CW manipulator on heavy marble base. Purchased from a fellow Ham, OH5KA.
BHM-keyerM10. Amateur made small manipulator made 1967 by a ham in Helsinki, and donated to me by Kari, ex. OH2BHM. Thank you Sir! VibropaddleM11. Vibroplex Iambic Standard paddle, serial #53669 indicating mfg year 1986 according to dating table. From estate sale. kbx-380M12. KBX-380 paddle made by Tapio Hirvikoski, OH1KB. OM Tapio is still in bussiness. He donated this to me when I provided him with some help. Thanks OM! This key is deemed by operators even better than the Bencher BY-1! See my Flea market page if you want one yourself!
Here WB4RFQ is testing the key.
Electronic keyers:
HD-10E1. Heathkit HD-10 electronic keyer, in working order. For 115 VAC. Here a short test video. HD-1410E2. Heathkit HD-1410 electronic keyer, in working order. Can operate from 230 VAC or 12 VDC. Showing the key in action here! KBX-101AE3.This is a Finnish KBX-101A keyer with integrated electronics, made by OH1KB Tapio Hirvikoski in Pori. This one is rare because it's white; the standard color is black. Thewhite ones were made in a limited quantity for the German market according to the maker. He also made straight keys, see K43, K44.
PBEE4. This keyer is from Denmark, made by PBE-elektronik. Model MSK-5. Mains powered, internal sidetone speaker. Defunct at the moment. Gift from my dear friend, OH6IU Pehr. GoldenKeyE5. The legendary finnish Golden Key elbug bought together with the M8 manipulator from SK OH6MK estate sale. Not tested yet.
Photo by Matti Käki / OH2BIO
BHM-GKE6. Homebrew copy of the Golden Key (see E5) built in 1967 according to a description in the Finnish RA magazine by Kari, ex. OH2BHM, who also donated it to me. Thanks OM!
E7. Hallicrafters T.O. keyer, model HA-1 boght as scrap from the US. It uses "digital" tube circuitry, designed by Jim Ricks, W9TO (sk) and was produced 1960, costed new $79.95. Circuitry was complete, but tampered with. Uses 4 x 12AU7 tubes, OA2 + OA3 for stabilization and a 275B Mercury wetted relay. Refurbished and QRV now, see video here.