The Mercury re Wireless Richard Rogers, VK7RO 26/6/96 An asterisk means that I have a photo-copy of the item 3/7/01 p3 * Wireless One Tree Point - H.M.S. St. George 30/4/06 by Submarine Cable Copyright 9/5/06 p2 Country News Devonport Wireless Telegraph practically complete 5/7/11 Hobart Gaol question of new building 17/7/11 p5 Australian Wireless Licensing 22/7/11 p5 Wireless Telegraphy Marconi will probably charge 4d per word across Atlantic 25/7/11 p6 * Father Shaw at King Island 25/7/11 p6 Wireless message refused 1/8/11 p4? Compulsory wireless in US ships 3/8/11 * Wireless Telegraph at King Island nearing completion 7/8/11 p4 Wireless Telegraphy station open at Wellington 10d per word 25/8/11 p4 * King Island Wireless Station asked send messages for public 25/8/11 p4 * Wireless at Low Head 1/9/11 p8 * King Island Wireless progress report 5/9/11 p4 * King Island permitted to send messages for the public 5/9/11 p5 * Wireless stations for NZ 8/9/11 p5 Wireless Telegraphy linking the empire 9/9/11 p5 Mr Fisher on the Empire scheme 12/9/11 p4 * Wireless at King Island 14/9/11 p4 * Wireless at King Island complete 18/9/11 p4 * Communication with Antarctic Mawson to meet Basillie 18/9/11 p6 * Wireless Telegraphy Commonwealth Expert Arrives question of allotted stations 19/9/11 p4 * Wireless for Australia 19/9/11 p4 Wireless Message Refused Marconi vs Telefunken 20/9/11 p4 * Father Shaw via Launceston to Melbourne KI station works OK possible station for Low Head? 20/9/11 p5 * Dr Mawsons Expedition proposed wireless communication with Hobart 22/9/11 Cable Rates 1/6 per word from 1/1/12 28/9/11 p4 * Accident at King Island Mr Denny hurt wireless mast snapped 29/9/11 p4 The Uses of Wireless 3/10/11 p4 * Wireless on King Island 12/10/11 p4 * Wireless for Tasmania 20/10/11 p5 Wireless Telegraphy Linking up the Empire 23/10/11 p5 Wireless Telegraphy Marconi vs Telefunken 23/10/11 p4 Domain Improvements names Domain committee 28/10/11 p4 Federal government received list of world stations 1400 30/10/11 p4 * Wireless Telegraphy in NZ Bluff station 923 miles from Hobart 2/11/11 p5 * Antarctic Expedition Constant Wireless Communication Macquarie Island station proposed 4/11/11 p4 Antarctic Expedition Mawson in Hobart 14/11/11 p4 Antarctic Expedition 17/11/11 p4 Value of Wireless 18/11/11 p8 * Antarctic Expedition staff listed 21/11/11 p4 * Wireless Station for Hobart 21/11/11 p6 * Antarctic Expedition Dr Mawson interviews Post Master General 24/11/11 p6 * Antarctic Wireless Station for Hobart promised 25/11/11 p5 Antarctic 27/11/11 p6 Antarctic 28/11/11 p6 * Antarctic Mawsons lecture 29/11/11 p5 Marconi prevent Commonwealth using its wireless stations? 29/11/11 p6 Antarctic 30/11/11 p5 Marconi vs Telefunken 2/12/11 p5&6 Antarctic 4/12/11 p4 San Francisco - Japan first QSO 4/12/11 p5&6 Antarctic 4/12/11 p6 re Marconi / Telefunken 8/12/11 p6 * Antarctic 6/12/11? p3 Antarctic 11/12/11 p5 * Marconi vs Lodge see Nov 30 Cwlth involved? WIRELESS TELEGRAPHY. MATERIAL FOR HOBART STATION ORDERED. MELBOURNE, December 21. Further developments in connection with wireless telegraphy are said to be pending in Australia. The Marconi Company has given formal intimation to the Commonwealth Government that it intends to take such action as may be necessary to protect its patents. The Postmaster-General (Hon. C. E. Frazer) stated to-day that he had ordered material for four stations, to be erected at Hobart, Melbourne, Port Moresby, and Cook Town or Thursday Island. This was being supplied by the Maritime Wireless Co. Ltd., Syd- ney. The contract price for material was £575 per station, and the cost of erection, in addition to the price of the material, would he about £1,000 per station. He added that Mr. Bal- sillie, federal wireless expert, was to leave for Hobart later in the day. 22/12/11 p6 * Antarctic Expedition advantage of wireless 23/12/11 p6 * Wireless for Hobart 23/12/11 p8 Antarctic Expedition 25/12/11 Aviation Steering by Hertzian Waves 25/12/11 p4 * Wireless Operators Wanted 4/1/12 p4 * Hobart Wireless Station to be on Domain 10/1/12 p2 * from London Letter Wireless for Hobart quotes from current issue of Marconigraph 11/1/12 p4 * Wireless Station at King Island soon operational 17/1/12 p3 Rival Wireless Systems Marconi vs Huddart Parker 30/1/12 p4 * Macquarie Island Wireless Station heard in Wellington NZ 18/1/12 30/1/12 p4 * Record Persian Gulf - Melbourne 30/4/12 p5 Wireless Telegraphy International conference to be held in June 1/5/12 p4? * Wireless Telegraph Station Hobart open for business 13/5/12 p13 WT Interesting Experiment mastless transmission 1/6/12 Mawson expedition info "after speaking of the difficulties that had been met with in fixing up the wireless apparatus at Macquarie Island" 7/6/12 p4 Wireless Telegraphy charge down from 8/6 to 3/6 for minimum 3 word message 13/6/12 p4 Weather info to be sent from and to ships 21/6/12 p5 Rival Wireless Systems Marconi vs Commonwealth in High Court 22/6/12 p5 ditto adjourned till Tuesday 24/6/12 Wireless Telegraphy 130 delegates at conference in England 26/5/18 American Wireless News (per Wireless to Melbourne) 6/6/18 Tasmanian Wireless Signallers parliamentary question 12/6/18 American Wireless News (per Wireless to american Consul in Melb) 26/6/18 p3 A Raider Rumour Wireless Message in Code Accountant Fined 29/6/18 p5 Secret Wireless Code Former Operator Charged 26/7/18 p8 Wireless Telegraphy Regulations Regarding Instruction - British subjects only 4/9/18 p4 Advert Walchs Electrical books 23/9/18 p7 Wireless Telegraphy Wonderful Achievment Wales to Sydney 27/9/18 p6 Shipping and Wireless Telegraphy New Regs req 150 mile range and separate emergency transmitter 14/10/18 p3 Navy Department Royal Commission Recommendations 1/11/18 p6 Shaw Wireless Works 2/11/18 p5 Shaw Wireless Works 21/11/18 p6 Wireless Telegraphy An Important Invention 22/11/18 p2 ditto Weagant re static 10/12/18 p5 Navy Department Shaw Wireless Purchase 2nd Royal Commission 11/12/18 p5 * Shaw Wireless Works 12/12/18 p5 * Shaw Wireless Works 14/12/18 p7 * The Navy Scandal 17/12/18 p4&5 * The Navy Scandal & Federal Politics 18/12/18 p7 * Missionary Who Turned Scientist Father Shaw's Career 20/12/18 p4 ? The Navy Scandal 21/12/18 p6 ? The Navy Scandal 2/1/19 p5 * Wireless Messages Removal of Restrictions (on ship traffic) . . . Amateur wireless enthusiasts, whose plants have been in safe keeping in the post-office cellars for four years, must exercise patience until peace is signed. 21/1/19 p8 Marconi Signals from Stars 30/1/19 p6 What Wireless Telegraphy Accomplished in War 7/2/19 p6 Shaw Wireless Works - no case for prosecution 2/3/19 p2 Universal News by Wireless - The Wireless Telephone 11/3/19 Wireless Telegraphy Australia - England Proposals 21/3/19 p6 Wireless quotes Scientific American re Weagent 25/4/19 p4 Wireless Lighthouses for Flying Pilots 6/5/19 p5 Shaw Wireless Plant 21/5/19 p4 University Council Electrical Engineering course 26/5/19 p4 Wireless Wonders of the War 31/5/19 p5 The Wireless Telephone A Development of the War 5/6/19 p4 Marconi's Improved Wireless Transmitter 13/6/19 p4 Another Wireless Marvel (Fisk again!) 30/6/19 p5 Peace signed (see ????) 4/7/19 p5 Wireless Telegraphy Modification of War Restrictions equipment may be purchased and used 19/7/19 p4 Oliver Lodge Retires 7/8/19 p5 Shaw Wireless Works 16/8/19 p8 Wireless Plants - Conference with Institutes Consideration is being given by the Navy Board, in conference with certain wireless institutes, to the question of issuing licences for the private use of wireless plants. question for the minister 20/8/19 p4 Music by Wireless Fisk - Royal Society lecture & demo 30/8/19 p8 Wireless Telegraphy - Scheme of Australian Company 19/9/19 p5 Latest in Wireless 10/10/19 p5 Shaw Wireless Works 4/12/19 p4 Wireless Experiment Seaplane - submarine 18/12/19 p4 Shaw Wireless 30/7/20 p4 Wireless Telegraphy - Interesting Experiments in Hobart - Receiving Messages from Europe (Cyril Monks?) 28/8/20 p7 Great Wireless Scheme (AWA proposes Aus - Eng) 4/9/20 p6 Wireless Communication Report on Imperial Scheme 23/9/20 p3 Radio-Telephone PMG tests 27/9/20 p4 Underground Wireless 8/10/20 p4 Wireless Telephony Demonstration 21/10/20 p6 Wireless Telephony Melbourne - Hobart Cyril Monks heard demo 5/2/21 p5 Tasmanian Radio Club to be formed Higgins Marshall Watkins Hooker Collis 25/3/22 p6 Wireless Cabinet approval re AWA 30/3/22 p6? Empire Wireless re AWA 1/4/22 p7 Photo Walch's Corner Eliz & L'pool Sts Empire Wireless 4/5/22 p6 Edison Co advt re NiFe cells p9 G.H.Rogers stroke WA eight 8/5/22 p7 Wireless - Imperial Scheme - debated at 1921 Imperial Conference 6/5/22 & weekly Electricity 16/5/22 p4 Commonwealth Wireless Agreement - "Australasian Manufacturer" re AWA 18/5/22 p4 Wireless Scheme - forming new company - c'ttee experts valuing stations 27/5/22 p7 Wireless Telephony - In South Africa - receiver 530 pounds 29/5/22 p4 Wireless Experiments - no undue handicapping of experimenters - report to PM's Dept from AWA 3/6/22 p4 Wireless - re s.s.Karoola 7/6/22 p13 Election cartoon - Rival Attractions 8/6/22 p7 Wireless Telegraphy - Fisk in South Africa 12/6/22 p9 Wireless in Tasmania - letter from V.T. re license costs etc. 14/6/22 p6 Macquarie Island 22/6/22 p7 Wireless - Marconi re reflectors & beams - antipodean possible? 23/6/22 p5 Wireless Agreement - Cwlth gazette today - transfer from Postal to PM's Dept 8/7/22 p7 Wireless Telegraphy - Marconi honoured in USA 11/7/22 p4 Wireless Contact with Shipping - ss Moreton Bay near Ceylon to Perth 3500 miles - valve receiver by AWA 13/7/22 p7 Wireless Telephony - Broadcasting for South Africa p12 Wireless Communications - senate report re UK-aus direct 15/7/22 p7 Empire Wireless - re UK PMG 17/7/22 p5 Empire Wireless Chain - Fisk in UK 18/7/22 p5 ditto 19/7/22 p4 Wireless - explanation of wavelength - how to tune 20/7/22 p10 Steam Roller Bolts Wireless Broadcasting Scheme - for UK - US experience 21/7/22 p5 Wireless Situation - re South Africa 3/8/22 p5 Wireless Telephony 9/8/22 p5 Wireless - most powerful station 22/8/22 p4 Wireless for Amateurs - re new mag. "Amateur Wireless" 22/11/22 p7 Wireless Communications - New Regulations - Amateur Operators to have more freedom 10/1/23 p7 Wireless Empire Scheme 22/1/23 Wireless Telephony Broadcasting in Britain 8/2/23 Direction Finding by Wireless in NZ 17/2/23 p10 * Medhursts radio advertisment 7AH? 19/2/23 p7 Wireless in India proposed broadcasting 20/2/23 p6 * Meetings Wireless Institute A meeting with the object of forming a Tasmanian Division . . . will be held . . . 21st Feb . . . H.G.Lewis, Convenor 24/2/23 p7 Empire Wireless 26/2/23 p8 * Meetings, Etc Wireless Club re above meeting lists elected officers 10/3/23 p8 * Wireless Institute of Australia (Tasmanian Division) A General Meeting will be held at the Office of Messrs Johnson & Bennett, Argyle-street, Wednesday Evening, 8 o'clock. Intending members invited to attend. W.L.Scanlon Hon Sec 12/3/23 p2 Paris Time Signals 14/3/23 p8 * Australian Wireless Institute Tasmanian Division A meeting of the above will be held at the Victoria-hall, off Macquarie- street, Tonight, 14th March. Intending members are invited to attend. W.L.Scanlon Hon Sec 16/3/23 p2 Amateur Wireless Experiments Hobart and Melbourne F.O.R.D. and T.A.A M.O.R.E. and T.A.A 21/3/23 p6 The Wireless Experiments Mr Watkins, president of the Australian Wireless Institute, Tasmanian Division, who is in Hobart in connection with the wireless experiments, stated last night that he had received a telegram from Victoria, where seven amateurs were experimenting in different places in conjunction with himself here, to the effect that during the experiments here everything had been heard quite distinctly. He also said that the experiments here, as far as he was concerned, were ended. Mr. Watkins had his apparatus at 146 Warwick Street. 16/4/23 p8 Wireless Institute of Australia Tasmanian Division A general meeting of the above will be held on Wednesday next April 18th at the New Headquarters, Trafalgar-place, (rear of Nettlefold`s Garage, Macquarie-street), at 8 o'clock. Members and intending members are requested to attend. W.L.Scanlon Hon Sec 2/5/23 p12 Wireless Trans Pacific Tests 9/5/23 p12 Wireless Communication England - Australia 15/5/23 p8 Meetings The monthly meeting of the Wireless Institute of Australia, Tasmanian Division, will be held in the Club-room, Trafalgar-place, on Wednesday, May 16, at 8 o'clock. A lecture on "Storage Batteries" will be given by Mr W.C.Crocker. Members and intending members are requested to attend. W.L.Scanlon Hon Sec 21/5/23 p4 WIA meeting last week F.W.Bennett presiding W.C.Crocker lecturer W.Scanlon secretary T.Watkins lecture next month 28/5/23 p5 Wireless Broadcasting Scheme for Australia 2/6/23 p11 * Wonders of Wireless What Tasmania is Doing whole page WIA picture and info 20/6/23 Meetings Wireless meeting postponed to June 26 18/7/23 p8 Meetings The monthly general meeting of the Wireless Institute, (Tasmanian Division) will take place tonight at he clubrooms, Trafalgar Place 28/7/23 p9 Broadcasting protest against regulations 8/8/23 p7 Wireless Concerts Heard in Hobart Cyril Monks at Lenna 1150M AWA every Tuesday 21/8/23 p5 Listening-In 27/8/23 p5 Meetings Members of the Wireless Institute interested in forming a code class are asked to attend the clubrooms tonight. 29/8/23 p9 Wireless Wonder Ship Elettra 3/9/23 Amalgamated Wireless Marconi quote accepted 2/9/23 p9 Wireless South African site chosen 750KW & 16 800 foot masts proposed 10/9/23 p5 Wireless PMG re sealed sets 13/9/23 p2 Wireless Concert heard in Spitzbergen 26/9/23 P.O.Fysh & Co. Ltd.? 13/9/23 Rail Motor 2/10/23 p3 Wireless Telegraphy station in Northern Territory 8/10/23 p2 * Wireless Institute Meeting of Tasmanian Council on Thursday [4/10/23?] Launceston Wireless Club granted affiliation 12/10/23 p6 Broadcasting re Town Hall for concerts council no objection 15/10/23 p12 Wireless for Backblocks 18/10/23 R.A.Medhurst patents electrical hot water system 18/10/23 p7 Wireless International Communications 19/10/23 p7 Wireless International Communications 5/11/23 p10 * Wireless Broadcasting Demonstration Apparatus Breaks Down Weeks Postponement 2 stories WIA demo postponed 13/11/23 Wireless Worlds Largest Station BGPO purchase 850 acres at Rugby 21/11/23 Meetings The Wireless Institute of Aust. - Tas. Division[?] and General Meeting of the above will be held in the Institute-rooms, Tonight, at 8 p.m. Important. - Geo.A.Collis, Acting Sec. 22/11/23 Empire Wireless 1 1/2 columns 24/11/23 Amusements Wireless Broadcasting Demonstration Pavilion De Danse, City Hall . . . Music by Wireless . . . Proceeds to enable institute to carry out further experiments. 5/12/23 Meetings The Wireless Institute of Australia A special meeting of the above will be held TO-NIGHT. Members are asked to make a special effort to attend. 22/12/23 Meetings Medhurst Electrical Works and Telephone Co Ltd ( In Receivership) . . . 22/12/23 p16 Empire Wireless Communications 31/12/23 p5 The Air Age re Hargrave, gliding etc 12/8/24 p8 RADIO Formation of Radio Experimenters' Club 6/12/24 p14 * Radio Notes also Medhursts ad mentions Mr T.Watkins 7AA 13/12/24 p7 * Imperial Wireless 13/12/24 p7 * 7ZL 13/12/24 p10 * Radio Notes An Antiquated Station [VIH] 16/12/24 p6 Hobart Broadcast Plant 18/12/24 p9 * Wireless in Tasmania First Broadcasted Concert [7ZL] 19/12/24 p9 * Broadcasting The Tasmanian Station [7ZL] 22/12/24 p6 Wireless Broadcasting 7/1/25 p3 Radio Notes Radio Exhibition in New York 14/1/25 p3 * Radio Notes Interference ex VIH 21/1/25 p7 Wireless Marvels Marcuse (England) works Australia and Brazil p11 Radio Notes criticism of 7ZL 28/1/25 p11 Radio Notes 4/2/25 Radio Notes Meeting of Amateur Club of Hobart - discuss 7ZL "Uncle Ned" Houghton joins 7ZL 25/2/25 * Radio Notes Controlling a Regatta by Wireless in Launceston 29/4/25 Radio Notes Launceston Notes Oakley, Fysh, Cave and Hall (Waddamana) sat exam. 7BQ, 7BH & 7BN heard 6/5/25 Radio Notes apparatus for 3KW station for Tasmania under construction in Melbourne [for 7ZL?] 27/5/25 Radio Notes? Northern Notes . . . Experimenters Club and Wireless Institute having held meetings . . . 10/6/25 Telegraphic Typewriters demo at GPO 1/7/25 Radio Notes 3LO goes from 1720M to 371M today. Will it interfere with 7ZL on 390M? 5/8/25? * Radio Notes Transmitting Licences 7AH 7JB 7OM 7RB 7DX Hbt 7AB 7BH 7BQ 7PF Ltn 7AG 7BK 7GD 7LJ 7GH Country 12/8/25 * Radio Notes? Picture of 7ZL transmitter . . . the old fashioned navy selector . . . is a feature of the installation of VIH . . . Wireless Experimenters Dinner 19/8/25 * Radio Notes Picture of interior or radio set for topsail schooner Thuruka 4 UV199, 2 cond, 2 audio trans 28/8/25 * Radio Notes Picture of set made in Hobart for Sir Henry Jones 7/10/25 Radio Notes Picture and info re R.V.Broooks of South Hobart re England QSO 2/12/25 Radio Notes Lovatt and Walch sat exam this week 9/12/25 Radio Notes Wireless Relaying WIA including Tasmania in its relay chain 7OM and 7DX to use the call 7WI Call letters Australia to use A prefix 16/12/25 Wireless Experimenters Social tonight at Embassy Tea Rooms 2CX present to calibrate wave meters 23/12/25 L.J.Crooks 7BQ and P.O.Fysh 7PF visiting Hobart 6/1/26 p3 Radio Notes Walch and Lovett passed exam publicy subscribed set at repat 90 pounds? 13/1/26 p3 Radio Notes Mr King, managing operator of 7ZL attended experimenters club meeting - discusses 7ZL's faults 20/1/26 p3 Radio Notes Advertising by wireless 27/1/26 p3 Radio Notes 3/2/26 p3 Radio Notes 10/2/26 p3 Radio Notes Progress of beam system 17/2/26 p3 * Radio Notes CW for VIH lots re QRM 24/2/26 radio not found 3/3/26 p5 Radio Notes 10/3/26 p3 * Radio Notes More Interference howling roar zinc works Launceston more active than Hobart 17/3/26 p3 Radio Notes Improving Australian stations Beam Wireless 24/3/26 p3 * Radio Notes Our Wireless Station re VIH? 31/3/26 p3 * Radio Notes Transmitting Examinations 7/4/26 p3 Radio Notes Amateurs quiet? 14/4/26 p3 Radio Notes body capacity new 7ZL heard in California 240W 417M soon to 525M new modulation panel radiation 5amps 21/4/26 RN 28/4/26 p3 RN Wireless conference WIA early experiments, 1909-10 formed in 1909 5/5/26 p11 RN 12/5/26 p3 RN 19/5/26 RN 7CW - England QSO lower power than Brooks 26/5/26 p3 Ionisation Amateur Activities - Hobart Wireless Experimenters \ Club U2UO (usa) heard by Sydney incl Walter Hannam 2YH 2/6/26 p3 RN Defects in the Aerial B/C Copyright 9/6/26 p3 RN Patent Royalties . . . re AWA dividends 16/6/26 p10 RN Training of Operators 12 Bde training set - CW ,spark & static Melb Wireless Exhibition 23/6/26 RN Broadcast Financing 30/6/26 RN A7HL photo - QSO america 27W, 2x201A 7/7/26 p3 * Radio Notes The new 7ZL Domain interferes 14/7/26 p3 Radio Notes Improvements to 7ZL new studio 95 Elizabeth St TX to remain at Mercury VIH to upgrade 21/7/26 p11 Radio Notes 28/7/26 p10 Radio Notes Proposed Launceston relay station Donald MacDonald Managing Director of the company controlling 7ZL 4/8/26 p10 Radio Notes 7ZL studio finished next week? Keens Curry site obtained for the transmitter 5/8/26 14 Tas callsigns 11/8/26 p11 Radio Notes ZL work proceeding 12/8/26 p5 A chat on wireless by Sydney Laws, manager of 7ZL to Rotary 18/8/26 p11 Radio Notes 7ZL new studio in operation microphone repaired 23/8/26 p4 Letters to the Editor re 7ZL 25/8/26 p5 Radio Notes Attack on 7ZL - reply to letter of 23rd 7ZL - Tasmanian Co in control after started by a mainland Co 1/9/26 p3 Radio Notes 8/9/26 p3 Radio Notes Erecting aerials Prize essay - Value of Wireless to Tasmania by R.B.Black (15) . . . recent Launceston Wireless exhibition 15/9/26 p3 Radio Notes Payment for Broadcasting re 12th Bde Wireless 22/9/26 p3 Radio Notes Paying for Broadcasting 2FC to move from 1100M to 442M on Oct 2nd C.Walch A7CH worked 2xG, New Hebrides, China, Americans 1 X 201A 10 - 15 Watts 29/9/26 p11 Radio Notes List of Aus B/C stns A.H.Walters to erect 7ZL transmitter building 6/10/26 p3 * Radio Notes A7CW picture 7/10/26 p10 Hobart Radio Club Watkins test failed too much electricity in the air 13/10/26 p5 Radio Notes The Hobart Radio Research Club recently formed from the old Radio Experimenters Club clubrooms in Elizabeth St first Tuesday T.Watkins to Radio Electric 20/10/26 Radio Notes 7ZL's wavelength quoted as 417, 468, 525, 535M licensed for 525 operates on 468 [due interference?] 27/10/26 p5 Radio Notes 7RS and 7LA belong to two brothers who use the same station 3/11/26 The apparatus for 7ZL should be operating by Christmas Capacity microphone 10/11/26 * Radio Notes Commercial Interference to Melbourne Cup 2KW ICW transmitter to be installed [on Domain?] details of 3LO's gear 7ZL's masts to be 140' high and 250' apart 16/11/26 p7 Wireless Wonders Sydney - London 17/11/26 Radio Notes General Notes VIH will have 2KW ICW transmitter operating within a week Wireless and Whaling re s.s.Neilsen Alonso 24/11/26 Radio Notes Wireless Exhibition proposal by Hobart Wireless and Electrical Experimenters Club one in Launceston recently and one currently in Burnie Max Howden A3BQ first to contact England Nov 13 1924 8/12/26 * 7ZL picture building construction 8/12/26 * Radio Notes Hobart Radio Station VIH 2KW valve 15/12/26 Radio Notes Domain Station 7CW crystal control 22/12/26 p6 Radio Notes Royal Commission proposed 5/1/27 Radio Notes crystal set 7ZL news 19/1/27 Radio Notes valve set 7ZL news 2/2/27 Radio Notes Picture of 7ZL mast raising 14/2/27 p4 Listeners League formed Medhurst a vice president 16/3/27 p7 Beam Wireless 23/3/27 Hobart Wireless Listener League 2/4/27 * Wireless Royal Commission P.O.Fysh H.W.Laird Smith E.S.Howard F.W.Medhurst W.T.Watkins 2/4/27? * Advert A.Paton & Son 4/4/27 * Wireless Royal Commission 5/4/27 * Wireless Royal Commission 6/4/27 p5 Wireless in Tasmania pollies explanation 6/4/27 p9 Beam Wireless to England 7/4/27 Mercury rebuff to pollies 8/4/27 p7 Beam Wireless 2/5/27 Wireless Royal Commission 5/5/27 ditto 4/5/27 Radio Notes progress at 7ZL 25/5/27 * picture Oldham station 8/6/27 * Radio Notes description of amateur station [sounds like 7CW] 27/6/27 7ZL on high power 390M 250W 2/7/27 p13 Amateur Broadcasting A Launceston Success 7CS C.Scott 14 Low St 225M 6/7/27 p11 Radio Notes re crackle 9/7/27 p8 Wireless Shortwave Broadcasting 13/7/27 Radio Notes Tuning capacitors and coils loose coupler honeycomb basket weave? 19/7/27 p11 Wireless transmission from Holland 2BL rebroadcast PCJJ 20/7/27 Broadcasting program listing 7ZL 516M 3LO 371M 2FC 443M 2BL 353M? Radio Notes . . . before 7ZL . . . full power . . . 25/8/27 F W Medhurst President Radio Research Club 14/9/27 Wireless Commission Recomendations 29/2/28 Radio Notes World Radio Test Won by Tasmania? Description of 7CW 14/3/28 * Picture etc OA7CW 13/2/29 * Radio Notes Broadcasting the Regatta (incl picture 7HR, 7ZL, Toorah (see 7AA photos)) 6/12/29 p11 WIA first hidden transmitter hunt 3/11/37 New transmitting equipment for 7HO (500W/1KW?) photo of new wooden mast (1 of 2) at Mt Nelson ?/12/37 Advert for 7HO Radio Ball 15/12/37 Report on 7HO Radio Ball Premier's speech etc 22/12/37 Photo re 7HO Ball